diff --git a/data/npclua/a_bearded_woman.lua b/data/npclua/a_bearded_woman.lua
index b5e860b11..00213b7db 100644
--- a/data/npclua/a_bearded_woman.lua
+++ b/data/npclua/a_bearded_woman.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'I am a MAN! Get me out you drunken fools!' },
 	{ text = 'GET ME OUT OF HERE!' },
diff --git a/data/npclua/a_dead_bureaucrat1.lua b/data/npclua/a_dead_bureaucrat1.lua
index 8bf36736d..5b130c2eb 100644
--- a/data/npclua/a_dead_bureaucrat1.lua
+++ b/data/npclua/a_dead_bureaucrat1.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Now where did I put that form?' },
 	{ text = 'Hail Pumin. Yes, hail.' }
diff --git a/data/npclua/a_dead_bureaucrat2.lua b/data/npclua/a_dead_bureaucrat2.lua
index e293a5949..ddde93675 100644
--- a/data/npclua/a_dead_bureaucrat2.lua
+++ b/data/npclua/a_dead_bureaucrat2.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Now where did I put that form?' },
 	{ text = 'Hail Pumin. Yes, hail.' }
diff --git a/data/npclua/a_dead_bureaucrat3.lua b/data/npclua/a_dead_bureaucrat3.lua
index 55dca6c22..cae438459 100644
--- a/data/npclua/a_dead_bureaucrat3.lua
+++ b/data/npclua/a_dead_bureaucrat3.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Now where did I put that form?' },
 	{ text = 'Hail Pumin. Yes, hail.' }
diff --git a/data/npclua/a_dead_bureaucrat4.lua b/data/npclua/a_dead_bureaucrat4.lua
index 80fca1c10..ada1bb224 100644
--- a/data/npclua/a_dead_bureaucrat4.lua
+++ b/data/npclua/a_dead_bureaucrat4.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Now where did I put that form?' },
 	{ text = 'Hail Pumin. Yes, hail.' }
diff --git a/data/npclua/a_fluffy_squirrel.lua b/data/npclua/a_fluffy_squirrel.lua
index 44fffebf1..f701945f8 100644
--- a/data/npclua/a_fluffy_squirrel.lua
+++ b/data/npclua/a_fluffy_squirrel.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Chchch'}
 }
diff --git a/data/npclua/a_ghostly_woman.lua b/data/npclua/a_ghostly_woman.lua
index 81f73aadb..efac84288 100644
--- a/data/npclua/a_ghostly_woman.lua
+++ b/data/npclua/a_ghostly_woman.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Alone ... so alone. So cold.'}
 }
diff --git a/data/npclua/a_sweaty_cyclops.lua b/data/npclua/a_sweaty_cyclops.lua
index 670ee8a75..2892deb42 100644
--- a/data/npclua/a_sweaty_cyclops.lua
+++ b/data/npclua/a_sweaty_cyclops.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Hum hum, huhum' },
 	{ text = 'Silly lil\' human' }
diff --git a/data/npclua/a_wrinkled_bonelord.lua b/data/npclua/a_wrinkled_bonelord.lua
index 135951960..df8bae143 100644
--- a/data/npclua/a_wrinkled_bonelord.lua
+++ b/data/npclua/a_wrinkled_bonelord.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = '485611800364197.' },
 	{ text = '78572611857643646724.' }
diff --git a/data/npclua/al_dee.lua b/data/npclua/al_dee.lua
index 8d6965773..47af728d6 100644
--- a/data/npclua/al_dee.lua
+++ b/data/npclua/al_dee.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Are you looking for the best trades? Come to my shop!' },
 	{ text = 'Feeling lost? You can always ask me about general hints!' },
diff --git a/data/npclua/alexander.lua b/data/npclua/alexander.lua
index 3cb88feda..e49b16c6b 100644
--- a/data/npclua/alexander.lua
+++ b/data/npclua/alexander.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Selling all sorts of magic equipment. Come and have a look'}
 }
diff --git a/data/npclua/alternative_rock.lua b/data/npclua/alternative_rock.lua
index 9fc0b884f..7483b86c3 100644
--- a/data/npclua/alternative_rock.lua
+++ b/data/npclua/alternative_rock.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Tibia, Folda and Vega.'}
 }
diff --git a/data/npclua/amarie.lua b/data/npclua/amarie.lua
index d16ee5925..ac9b6b966 100644
--- a/data/npclua/amarie.lua
+++ b/data/npclua/amarie.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Please leave me alone... I have to study.'}
 }
diff --git a/data/npclua/ambassador_of_rathleton.lua b/data/npclua/ambassador_of_rathleton.lua
index e844d2bc9..d8082deca 100644
--- a/data/npclua/ambassador_of_rathleton.lua
+++ b/data/npclua/ambassador_of_rathleton.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "What a beautiful palace. The Kilmareshians are highly skilful architects."},
 	{text = "The new treaty of amity and commerce with Kilmaresh is of utmost importance."},
diff --git a/data/npclua/amber.lua b/data/npclua/amber.lua
index 075e292ed..03ec65079 100644
--- a/data/npclua/amber.lua
+++ b/data/npclua/amber.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "I wish I could eat some salmon right now... best prepared in Liberty Bay style... yummy." },
 	{ text = "Wow, I'm tired. I really should get some sleep... zzzz." },
diff --git a/data/npclua/an_old_dragon_lord.lua b/data/npclua/an_old_dragon_lord.lua
index bf119b0f2..61325f419 100644
--- a/data/npclua/an_old_dragon_lord.lua
+++ b/data/npclua/an_old_dragon_lord.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'AHHHH THE PAIN OF AGESSS! THE PAIN!'}
 }
diff --git a/data/npclua/an_orc_guard.lua b/data/npclua/an_orc_guard.lua
index 10adf44f8..ef7f21232 100644
--- a/data/npclua/an_orc_guard.lua
+++ b/data/npclua/an_orc_guard.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Grrrr.' },
 	{ text = 'Fetchi maruk buta.' }
diff --git a/data/npclua/anderson.lua b/data/npclua/anderson.lua
index fc594eef9..fd1b00377 100644
--- a/data/npclua/anderson.lua
+++ b/data/npclua/anderson.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Tibia, Folda and Vega.'}
 }
diff --git a/data/npclua/archery.lua b/data/npclua/archery.lua
index 77788ef5c..d8ec87e02 100644
--- a/data/npclua/archery.lua
+++ b/data/npclua/archery.lua
@@ -25,7 +25,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Come into my tavern and share some stories!'}
 }
diff --git a/data/npclua/archery_rook.lua b/data/npclua/archery_rook.lua
index ef22891e3..f565cef76 100644
--- a/data/npclua/archery_rook.lua
+++ b/data/npclua/archery_rook.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Come into my tavern and share some stories!'}
 }
diff --git a/data/npclua/ariella.lua b/data/npclua/ariella.lua
index 30a965e96..32f2e8aa3 100644
--- a/data/npclua/ariella.lua
+++ b/data/npclua/ariella.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,{text = "Have a drink in Meriana's only tavern!"}}
 
 local keywordHandler = KeywordHandler:new()
diff --git a/data/npclua/arito.lua b/data/npclua/arito.lua
index f1116b356..c3f14fa08 100644
--- a/data/npclua/arito.lua
+++ b/data/npclua/arito.lua
@@ -83,7 +83,7 @@ local function creatureSayCallback(npc, creature, type, message)
 end
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Come in, have a drink and something to eat.'}
 }
diff --git a/data/npclua/arkarra.lua b/data/npclua/arkarra.lua
index 9fe516a60..a0ab85bc5 100644
--- a/data/npclua/arkarra.lua
+++ b/data/npclua/arkarra.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Krrrrrng.'}
 }
diff --git a/data/npclua/arkulius.lua b/data/npclua/arkulius.lua
index 4dca12a83..06ada1b59 100644
--- a/data/npclua/arkulius.lua
+++ b/data/npclua/arkulius.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "...the arithmetical paradox has the same value in a metaphysical way, then..." },
 	{ text = "Oh my! Alverus!! Did you really...?!?! I have to recalculate it to make sure that I made no mistake." },
diff --git a/data/npclua/aruda.lua b/data/npclua/aruda.lua
index 993000505..3c6e18555 100644
--- a/data/npclua/aruda.lua
+++ b/data/npclua/aruda.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Hey there, up for a chat?'}
 }
diff --git a/data/npclua/ashtamor.lua b/data/npclua/ashtamor.lua
index 2ca136953..cb5a7846e 100644
--- a/data/npclua/ashtamor.lua
+++ b/data/npclua/ashtamor.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'The passage to the afterlife is filled with obstacles, but I can help you with my wares.'}
 }
diff --git a/data/npclua/asralius.lua b/data/npclua/asralius.lua
index be3bf1361..c1a5e12cf 100644
--- a/data/npclua/asralius.lua
+++ b/data/npclua/asralius.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Let me speak a few words to you.' },
 	{ text = 'Death comes to the best of us, but this time you had no chance.' }
diff --git a/data/npclua/atur.lua b/data/npclua/atur.lua
index 26daa4541..de2cc4913 100644
--- a/data/npclua/atur.lua
+++ b/data/npclua/atur.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/bashira.lua b/data/npclua/bashira.lua
index 2e60c1329..e0bc39feb 100644
--- a/data/npclua/bashira.lua
+++ b/data/npclua/bashira.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Welcome to Ab\'Dendriel\'s store for general goods.'}
 }
diff --git a/data/npclua/baxter.lua b/data/npclua/baxter.lua
index 3e4def692..aa215946f 100644
--- a/data/npclua/baxter.lua
+++ b/data/npclua/baxter.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'People of Thais, bring honour to your king by fighting in the orc war!' },
 	{ text = 'The orcs are preparing for war!!!' }
diff --git a/data/npclua/beatrice.lua b/data/npclua/beatrice.lua
index 79a3666cc..c8d3eb227 100644
--- a/data/npclua/beatrice.lua
+++ b/data/npclua/beatrice.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Selling general goods and paperware! Come to my shop!'}
 }
diff --git a/data/npclua/benevola.lua b/data/npclua/benevola.lua
index f87a0bac1..9ac4850ec 100644
--- a/data/npclua/benevola.lua
+++ b/data/npclua/benevola.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Nature is in pain.' },
 	{ text = 'The weather is fine today.' },
diff --git a/data/npclua/benjamin.lua b/data/npclua/benjamin.lua
index 13c2ec881..79364e03a 100644
--- a/data/npclua/benjamin.lua
+++ b/data/npclua/benjamin.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Welcome to the post office!' },
 	{ text = 'If you need help with letters or parcels, just ask me. I can explain everything.' },
diff --git a/data/npclua/bertha.lua b/data/npclua/bertha.lua
index 86b83f5fc..dd9219725 100644
--- a/data/npclua/bertha.lua
+++ b/data/npclua/bertha.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Hey there, need some general goods or paperware?'}
 }
diff --git a/data/npclua/billy.lua b/data/npclua/billy.lua
index 7f2c1d2a1..8d54f2b23 100644
--- a/data/npclua/billy.lua
+++ b/data/npclua/billy.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Add one fresh dead rat and stir it well... ' },
 	{ text = 'Argh, if I only had a pan!' },
diff --git a/data/npclua/bo_ques.lua b/data/npclua/bo_ques.lua
index 19e8f34e7..89a1596c9 100644
--- a/data/npclua/bo_ques.lua
+++ b/data/npclua/bo_ques.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Now, where was I...'}
 }
diff --git a/data/npclua/bozo.lua b/data/npclua/bozo.lua
index 150a1c384..87b2db970 100644
--- a/data/npclua/bozo.lua
+++ b/data/npclua/bozo.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Come chat with ol\' Bozo!'},
 	{text = 'Do you know the one with the dragon? Where - and then ... hahahaha! Oh no, I guess I ruined it.'},
diff --git a/data/npclua/briasol.lua b/data/npclua/briasol.lua
index 88e8f0348..78cf63b33 100644
--- a/data/npclua/briasol.lua
+++ b/data/npclua/briasol.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Come and take a look at the finest gems in the lands of Tibia.'}
 }
diff --git a/data/npclua/brodrosch.lua b/data/npclua/brodrosch.lua
index 3b021336b..4a1d17b89 100644
--- a/data/npclua/brodrosch.lua
+++ b/data/npclua/brodrosch.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passage to Cormaya! Unforgettable steamboat ride!'}
 }
diff --git a/data/npclua/busty_bonecrusher.lua b/data/npclua/busty_bonecrusher.lua
index 51f1050a5..b7bba679c 100644
--- a/data/npclua/busty_bonecrusher.lua
+++ b/data/npclua/busty_bonecrusher.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Behave yourself as long as you are in Carlin, commoner!'}
 }
diff --git a/data/npclua/canary.lua b/data/npclua/canary.lua
index 28196fac3..a936393e1 100644
--- a/data/npclua/canary.lua
+++ b/data/npclua/canary.lua
@@ -22,7 +22,7 @@ npcConfig.outfit = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 20,
 	{ text = "Welcome to the Canary Server!" }
 }
diff --git a/data/npclua/captain_bluebear.lua b/data/npclua/captain_bluebear.lua
index a6d6084d7..c504c722d 100644
--- a/data/npclua/captain_bluebear.lua
+++ b/data/npclua/captain_bluebear.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Carlin, Ab\'Dendriel, Edron, Venore, Port Hope, Liberty Bay, Yalahar, Roshamuul, Krailos, Oramond and Svargrond.'}
 }
diff --git a/data/npclua/captain_chelop.lua b/data/npclua/captain_chelop.lua
index 463a26580..774141124 100644
--- a/data/npclua/captain_chelop.lua
+++ b/data/npclua/captain_chelop.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'By direct edict of the honorable Henricus, we are ordered to give passage for all recruits to Thais.'}
 }
diff --git a/data/npclua/captain_dreadnought.lua b/data/npclua/captain_dreadnought.lua
index 8af1acd5a..edbbbc8fe 100644
--- a/data/npclua/captain_dreadnought.lua
+++ b/data/npclua/captain_dreadnought.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "No smuggling aboard this ship! Only 20 pieces of any creature product allowed!"},
 	{text = "No fear! The Sea Cat will ship you safely to the mainland!"},
diff --git a/data/npclua/captain_fearless.lua b/data/npclua/captain_fearless.lua
index 809e96465..88fc7563b 100644
--- a/data/npclua/captain_fearless.lua
+++ b/data/npclua/captain_fearless.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Thais, Carlin, Ab\'Dendriel, Krailos, Port Hope, Edron, Darashia, Liberty Bay, Svargrond, Gray Island, Yalahar and Ankrahmun.'}
 }
diff --git a/data/npclua/captain_gulliver.lua b/data/npclua/captain_gulliver.lua
index 3541d2821..238586f55 100644
--- a/data/npclua/captain_gulliver.lua
+++ b/data/npclua/captain_gulliver.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Thais and Krailos! Visit the strange lands!'}
 }
diff --git a/data/npclua/captain_harava.lua b/data/npclua/captain_harava.lua
index cd9776ab7..1079775a1 100644
--- a/data/npclua/captain_harava.lua
+++ b/data/npclua/captain_harava.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Come on board! The winds are prosperous!'}
 }
diff --git a/data/npclua/captain_max.lua b/data/npclua/captain_max.lua
index 40bd80066..d248c7fd5 100644
--- a/data/npclua/captain_max.lua
+++ b/data/npclua/captain_max.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Whoah. That was a large shadow passing by.'}
 }
diff --git a/data/npclua/captain_max_calassa.lua b/data/npclua/captain_max_calassa.lua
index 4b162c56a..ba299795d 100644
--- a/data/npclua/captain_max_calassa.lua
+++ b/data/npclua/captain_max_calassa.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Whoah. That was a large shadow passing by.'}
 }
diff --git a/data/npclua/captain_pelagia.lua b/data/npclua/captain_pelagia.lua
index f13547f84..6a9d641db 100644
--- a/data/npclua/captain_pelagia.lua
+++ b/data/npclua/captain_pelagia.lua
@@ -27,7 +27,7 @@ local keywordHandler = KeywordHandler:new()
 local npcHandler = NpcHandler:new(keywordHandler)
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Edron, Darashia, Oramond, Thais and Venore.'}
 }
diff --git a/data/npclua/caramellia.lua b/data/npclua/caramellia.lua
index 2d87f81bd..9291f2f3b 100644
--- a/data/npclua/caramellia.lua
+++ b/data/npclua/caramellia.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Can I finally have some peace...?' },
 	{ text = 'Please leave me alone in my mourning.' }
diff --git a/data/npclua/carlos.lua b/data/npclua/carlos.lua
index 5765edffc..1bca8dc61 100644
--- a/data/npclua/carlos.lua
+++ b/data/npclua/carlos.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Hmm, we should do something about your outfit.' },
 	{ text = 'Ah, another adventurer. Let\'s talk a little.' },
diff --git a/data/npclua/charles.lua b/data/npclua/charles.lua
index 000eb34d5..f2e3caf07 100644
--- a/data/npclua/charles.lua
+++ b/data/npclua/charles.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Thais, Darashia, Edron, Venore, Ankrahmun, Liberty Bay and Yalahar.'}
 }
diff --git a/data/npclua/chemar.lua b/data/npclua/chemar.lua
index 9ce0f4046..2305eb3db 100644
--- a/data/npclua/chemar.lua
+++ b/data/npclua/chemar.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Ask me if you need letters or parcels. I\'ll deliver them via airmail, of course!' },
 	{ text = 'Feel the wind in your hair during one of my carpet rides!' }
diff --git a/data/npclua/chester_kahs.lua b/data/npclua/chester_kahs.lua
index 97d91a10e..9b0572bd9 100644
--- a/data/npclua/chester_kahs.lua
+++ b/data/npclua/chester_kahs.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Too many possibilities to become a servant of darkness to trust ANYONE!' },
 	{ text = 'Don\'t tell me I didn\'t warn you.' },
diff --git a/data/npclua/chief_grarkharok.lua b/data/npclua/chief_grarkharok.lua
index cfa55e82b..cdc2b25f0 100644
--- a/data/npclua/chief_grarkharok.lua
+++ b/data/npclua/chief_grarkharok.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Grarkharok\'s bestest troll tribe! Yeee, good name!' },
 	{ text = 'Grarkharok make new tribe here! Me Chief now!' },
diff --git a/data/npclua/cipfried.lua b/data/npclua/cipfried.lua
index 9c6a615ed..3253dfc1c 100644
--- a/data/npclua/cipfried.lua
+++ b/data/npclua/cipfried.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Feeling lost, my child? Ask me for hints or help!' },
 	{ text = 'Come to me if you need healing!' },
diff --git a/data/npclua/cledwyn.lua b/data/npclua/cledwyn.lua
index 6fb0ab2ca..3ce971911 100644
--- a/data/npclua/cledwyn.lua
+++ b/data/npclua/cledwyn.lua
@@ -63,7 +63,7 @@ npcType.onCheckItem = function(npc, player, clientId, subType)
 end
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Trading tokens! First-class bargains!' },
 	{ text = 'Bespoke armor for all vocations! For the cost of some tokens only!' },
diff --git a/data/npclua/coltrayne.lua b/data/npclua/coltrayne.lua
index c0e8d0166..76184308c 100644
--- a/data/npclua/coltrayne.lua
+++ b/data/npclua/coltrayne.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Team up with others to defeat monsters!"},
 	{text = "Get your gear and help us defend Dawnport against the monsters!"},
diff --git a/data/npclua/cornelia.lua b/data/npclua/cornelia.lua
index d6f4855d1..81073ce8b 100644
--- a/data/npclua/cornelia.lua
+++ b/data/npclua/cornelia.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Quality armors for sale!'}
 }
diff --git a/data/npclua/cornell.lua b/data/npclua/cornell.lua
index 61d12e0f5..0da8afeae 100644
--- a/data/npclua/cornell.lua
+++ b/data/npclua/cornell.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passage to Grimvale and Edron.'}
 }
diff --git a/data/npclua/cruleo.lua b/data/npclua/cruleo.lua
index 8421f4c8a..794b8cea8 100644
--- a/data/npclua/cruleo.lua
+++ b/data/npclua/cruleo.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = '<gulp gulp>' },
 	{ text = 'This will earn me some handsome amount of gold!' },
diff --git a/data/npclua/dallheim.lua b/data/npclua/dallheim.lua
index b8c3879e6..8733f6599 100644
--- a/data/npclua/dallheim.lua
+++ b/data/npclua/dallheim.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'The most dangerous monsters of Rookgaard are on the other side of this bridge.' },
 	{ text = 'Want to know what monsters are good for you at your level? Just ask me!' },
diff --git a/data/npclua/dario.lua b/data/npclua/dario.lua
index 686ca14ee..4c360a65f 100644
--- a/data/npclua/dario.lua
+++ b/data/npclua/dario.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Increase your knowledge of spells here, young paladin.' },
 	{ text = 'Need ammunition, bows or crossbows? Have a look at my wares.' }
diff --git a/data/npclua/dixi.lua b/data/npclua/dixi.lua
index 0fe069a57..8f92cdb57 100644
--- a/data/npclua/dixi.lua
+++ b/data/npclua/dixi.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = '<clears throat> Get your armor and shields heeeeeeere! Upstairs!', yell = true },
 	{ text = 'Need some help? Just ask me, I can show you around!' },
diff --git a/data/npclua/ebenizer.lua b/data/npclua/ebenizer.lua
index ee9936284..01e157f06 100644
--- a/data/npclua/ebenizer.lua
+++ b/data/npclua/ebenizer.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/eclesius.lua b/data/npclua/eclesius.lua
index 4d6c68d04..0658e92d2 100644
--- a/data/npclua/eclesius.lua
+++ b/data/npclua/eclesius.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "I'm looking for a new assistant!" },
 	{ text = "Err, what was it again that I wanted...?" },
diff --git a/data/npclua/eddy.lua b/data/npclua/eddy.lua
index 7616ddc5b..b7714899f 100644
--- a/data/npclua/eddy.lua
+++ b/data/npclua/eddy.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Have you moved to a new home? I\'m the specialist for equipping it.'}
 }
diff --git a/data/npclua/edgar-ellen.lua b/data/npclua/edgar-ellen.lua
index 11e744632..d559122df 100644
--- a/data/npclua/edgar-ellen.lua
+++ b/data/npclua/edgar-ellen.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Orshabaal was out of his maze to make us suffer for many days. In Calmera, a knight with blue beard from his hideout appeared. He fought bravely supported by mages, the demon ran and is gone for ages.' },
 	{ text = 'A knight from Guardia needed Chayenne\'s key. His friend dropped the item on the floor, hoping no one would see. But, at the same moment, a man crossed their way and all the knight\'s dreams faded away.' },
diff --git a/data/npclua/edowir.lua b/data/npclua/edowir.lua
index 9aae4c762..ca98c4954 100644
--- a/data/npclua/edowir.lua
+++ b/data/npclua/edowir.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'I\'m just an old man, but I know a lot about Tibia.'}
 }
diff --git a/data/npclua/edvard.lua b/data/npclua/edvard.lua
index de6ad4900..75a4d4ac7 100644
--- a/data/npclua/edvard.lua
+++ b/data/npclua/edvard.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Have you moved to a new home? I\'m the specialist for equipping it.'}
 }
diff --git a/data/npclua/eighty.lua b/data/npclua/eighty.lua
index a0da9dc4a..9c55fb3c6 100644
--- a/data/npclua/eighty.lua
+++ b/data/npclua/eighty.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/elgar.lua b/data/npclua/elgar.lua
index ecee2db8c..2d0322aba 100644
--- a/data/npclua/elgar.lua
+++ b/data/npclua/elgar.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/elyen_ravenlock.lua b/data/npclua/elyen_ravenlock.lua
index e2b112f20..3c92f9128 100644
--- a/data/npclua/elyen_ravenlock.lua
+++ b/data/npclua/elyen_ravenlock.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = '<hums a dark tune>' },
 	{ text = '<chants> Re Ha, Omrah, Tan Ra...' },
diff --git a/data/npclua/eshaya.lua b/data/npclua/eshaya.lua
index f2b69760e..4df2fc1de 100644
--- a/data/npclua/eshaya.lua
+++ b/data/npclua/eshaya.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Praised be Suon and Bastesh."},
 	{text = "I should talk to Kallimae soon."},
diff --git a/data/npclua/eva.lua b/data/npclua/eva.lua
index cc4526748..8b0ff34c2 100644
--- a/data/npclua/eva.lua
+++ b/data/npclua/eva.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/faloriel.lua b/data/npclua/faloriel.lua
index 5ee4e9874..283d9deb4 100644
--- a/data/npclua/faloriel.lua
+++ b/data/npclua/faloriel.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Health potions! Mana potions! Buy them here!"},
 	{text = "All kinds of potions available here!"}
diff --git a/data/npclua/feizuhl.lua b/data/npclua/feizuhl.lua
index 4b3a7a06c..77daedfb2 100644
--- a/data/npclua/feizuhl.lua
+++ b/data/npclua/feizuhl.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'I sell furniture both to the mourned and the enlightened.'}
 }
diff --git a/data/npclua/fenech.lua b/data/npclua/fenech.lua
index 39970abcc..1c0369277 100644
--- a/data/npclua/fenech.lua
+++ b/data/npclua/fenech.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Offering all sorts of magic equipment.'}
 }
diff --git a/data/npclua/ferks.lua b/data/npclua/ferks.lua
index 6b352ab58..3e84a8059 100644
--- a/data/npclua/ferks.lua
+++ b/data/npclua/ferks.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/finarfin.lua b/data/npclua/finarfin.lua
index 37eaf0f68..5473f694d 100644
--- a/data/npclua/finarfin.lua
+++ b/data/npclua/finarfin.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/fiona.lua b/data/npclua/fiona.lua
index d4575dda3..0de6ebc72 100644
--- a/data/npclua/fiona.lua
+++ b/data/npclua/fiona.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'The Edron academy is always in need of magical ingredients!'}
 }
diff --git a/data/npclua/florentine.lua b/data/npclua/florentine.lua
index 25a3537c7..26018b16a 100644
--- a/data/npclua/florentine.lua
+++ b/data/npclua/florentine.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Embellish your home with flowers!'}
 }
diff --git a/data/npclua/frodo.lua b/data/npclua/frodo.lua
index c46c47d55..4bd43085e 100644
--- a/data/npclua/frodo.lua
+++ b/data/npclua/frodo.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Come into my tavern and share some stories!'}
 }
diff --git a/data/npclua/galuna.lua b/data/npclua/galuna.lua
index c617d9bb0..12c9101f3 100644
--- a/data/npclua/galuna.lua
+++ b/data/npclua/galuna.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Bows, crossbows and ammunition on special sale today.'}
 }
diff --git a/data/npclua/gamel.lua b/data/npclua/gamel.lua
index 1863c1ec3..16b78e6cd 100644
--- a/data/npclua/gamel.lua
+++ b/data/npclua/gamel.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Pssst!'}
 }
diff --git a/data/npclua/gamon.lua b/data/npclua/gamon.lua
index fc3d52f1d..eaee163d3 100644
--- a/data/npclua/gamon.lua
+++ b/data/npclua/gamon.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Any time\'s a good time to buy some furniture!'}
 }
diff --git a/data/npclua/gewen.lua b/data/npclua/gewen.lua
index b73737629..0a41e79b1 100644
--- a/data/npclua/gewen.lua
+++ b/data/npclua/gewen.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Nothing beats the feeling of flying with a carpet!'}
 }
diff --git a/data/npclua/gnomillion.lua b/data/npclua/gnomillion.lua
index a9724aa38..68b396a97 100644
--- a/data/npclua/gnomillion.lua
+++ b/data/npclua/gnomillion.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/gorn.lua b/data/npclua/gorn.lua
index 4fc0455c4..6bc5c8ee2 100644
--- a/data/npclua/gorn.lua
+++ b/data/npclua/gorn.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'General goods and paperware for sale!'}
 }
diff --git a/data/npclua/gregor.lua b/data/npclua/gregor.lua
index e05aee596..0f3124f75 100644
--- a/data/npclua/gregor.lua
+++ b/data/npclua/gregor.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Gather around me, young knights! I'm going to teach you some spells!"}
 }
diff --git a/data/npclua/guard_saros.lua b/data/npclua/guard_saros.lua
index 91ec27d16..c9eee54a5 100644
--- a/data/npclua/guard_saros.lua
+++ b/data/npclua/guard_saros.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Praised be Suon, the Benevolent King!'}
 }
diff --git a/data/npclua/guide_alexena.lua b/data/npclua/guide_alexena.lua
index e1226243f..026bc398e 100644
--- a/data/npclua/guide_alexena.lua
+++ b/data/npclua/guide_alexena.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Free escort to the depot for newcomers!' },
 	{ text = 'Hello, is this your first visit to Carlin? I can show you around a little.' },
diff --git a/data/npclua/guide_behil.lua b/data/npclua/guide_behil.lua
index 6e4c9d0b5..0206b0867 100644
--- a/data/npclua/guide_behil.lua
+++ b/data/npclua/guide_behil.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Hello, is this your first visit to Darashia? I can show you around a little.' },
 	{ text = 'I\'m well informed about the status of the world despite all the recent changes.'},
diff --git a/data/npclua/guide_davina.lua b/data/npclua/guide_davina.lua
index b149bd965..045826f6e 100644
--- a/data/npclua/guide_davina.lua
+++ b/data/npclua/guide_davina.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'I\'m informed about the status the world is in. If you have questions, let me know.' },
 	{ text = 'Need some help finding your way through Liberty Bay? Let me assist you.' },
diff --git a/data/npclua/guide_edna.lua b/data/npclua/guide_edna.lua
index 905a5bf96..46e056127 100644
--- a/data/npclua/guide_edna.lua
+++ b/data/npclua/guide_edna.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Want to know the status of all the world changes? Ask me.' }
 }
diff --git a/data/npclua/guide_elena.lua b/data/npclua/guide_elena.lua
index 3f973e618..ad8a5ab8e 100644
--- a/data/npclua/guide_elena.lua
+++ b/data/npclua/guide_elena.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'I can inform you about the status of this world, if you\'re interested.' },
 	{ text = 'Hello, is this your first visit to Venore? I can show you around a little.' },
diff --git a/data/npclua/guide_jonathan.lua b/data/npclua/guide_jonathan.lua
index 1bd630e8e..1d76b5a3d 100644
--- a/data/npclua/guide_jonathan.lua
+++ b/data/npclua/guide_jonathan.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Free escort to the depot for newcomers!' },
 	{ text = 'Hello, is this your first visit to Thais? I can show you around a little.' },
diff --git a/data/npclua/guide_kunibert.lua b/data/npclua/guide_kunibert.lua
index 30a90556a..a2626b328 100644
--- a/data/npclua/guide_kunibert.lua
+++ b/data/npclua/guide_kunibert.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Talk to me if you need directions.' },
 	{ text = 'Hello, is this your first visit to Rathleton? I can show you around a little.' },
diff --git a/data/npclua/guide_luke.lua b/data/npclua/guide_luke.lua
index 929559452..5bfd53ced 100644
--- a/data/npclua/guide_luke.lua
+++ b/data/npclua/guide_luke.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Free escort to the depot for newcomers!' },
 	{ text = 'Hello, is this your first visit to Thais? I can show you around a little.' },
diff --git a/data/npclua/guide_rahlkora.lua b/data/npclua/guide_rahlkora.lua
index c887c8b5a..a240a5d37 100644
--- a/data/npclua/guide_rahlkora.lua
+++ b/data/npclua/guide_rahlkora.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Need some help finding your way through Ankrahmun? Let me assist you.' },
 	{ text = 'Free escort to the depot for newcomers!' },
diff --git a/data/npclua/guide_thelandil.lua b/data/npclua/guide_thelandil.lua
index b7aaed60b..500391877 100644
--- a/data/npclua/guide_thelandil.lua
+++ b/data/npclua/guide_thelandil.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Hello, is this your first visit to Ab\'Dendriel? I can show you around a little.' },
 	{ text = 'Talk to me if you need directions.' },
diff --git a/data/npclua/guide_tiko.lua b/data/npclua/guide_tiko.lua
index e3976e872..8aa75254d 100644
--- a/data/npclua/guide_tiko.lua
+++ b/data/npclua/guide_tiko.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Free escort to the depot for newcomers!' },
 	{ text = 'Hello, is this your first visit to Port Hope? I can show you around a little.' },
diff --git a/data/npclua/gundralph.lua b/data/npclua/gundralph.lua
index 306db5597..0c05bb808 100644
--- a/data/npclua/gundralph.lua
+++ b/data/npclua/gundralph.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Utevo vis lux!'}
 }
diff --git a/data/npclua/gurbasch.lua b/data/npclua/gurbasch.lua
index c8f0e2e12..b10ae3143 100644
--- a/data/npclua/gurbasch.lua
+++ b/data/npclua/gurbasch.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Kazordoon! Gotta try the beer there.'}
 }
diff --git a/data/npclua/hamish.lua b/data/npclua/hamish.lua
index 0825fd36c..ff7f3b7d1 100644
--- a/data/npclua/hamish.lua
+++ b/data/npclua/hamish.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Health potions to refill your health in combat!"},
 	{text = "Potions! Wand! Runes! Get them here!"},
diff --git a/data/npclua/hanna.lua b/data/npclua/hanna.lua
index 6cff80e6e..edcad72b2 100644
--- a/data/npclua/hanna.lua
+++ b/data/npclua/hanna.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Gems and jewellery! Best prices in town!'}
 }
diff --git a/data/npclua/hardek.lua b/data/npclua/hardek.lua
index 36dcec6f7..b5efb53fd 100644
--- a/data/npclua/hardek.lua
+++ b/data/npclua/hardek.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Buying and selling all sorts of weapons and armors!'}
 }
diff --git a/data/npclua/hoggle.lua b/data/npclua/hoggle.lua
index 8f7d2e862..81048592a 100644
--- a/data/npclua/hoggle.lua
+++ b/data/npclua/hoggle.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Oh, this misery...'}
 }
diff --git a/data/npclua/imbuement_assistant.lua b/data/npclua/imbuement_assistant.lua
index e2185788f..da276bb6d 100644
--- a/data/npclua/imbuement_assistant.lua
+++ b/data/npclua/imbuement_assistant.lua
@@ -25,7 +25,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Hello adventurer, looking for Imbuement items? Just ask me!'}
 }
diff --git a/data/npclua/inigo.lua b/data/npclua/inigo.lua
index dd6d41ac4..fa13a0f53 100644
--- a/data/npclua/inigo.lua
+++ b/data/npclua/inigo.lua
@@ -92,7 +92,7 @@ local hints = {
 	[35] = "There is nothing more I can tell you. If you are still in need of some {hints}, I can repeat them for you."
 }
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "I know the ways and lays of Dawnport. Talk to me if you want to know more!"},
 	{text = "Troll hair, wolf fur, lumps of dirt - bring them to me!"},
diff --git a/data/npclua/iwan.lua b/data/npclua/iwan.lua
index c7b763d44..11a743543 100644
--- a/data/npclua/iwan.lua
+++ b/data/npclua/iwan.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Gems of all kinds! Precious jewellery!'}
 }
diff --git a/data/npclua/iyad.lua b/data/npclua/iyad.lua
index a01303b83..8384d0f73 100644
--- a/data/npclua/iyad.lua
+++ b/data/npclua/iyad.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'A... aargh. I wish I had some e... earmuffs to put over this useless t... turban.' },
 	{ text = 'Oh p.. please. P... lease let me fly us out of this c... cold.' }
diff --git a/data/npclua/jack.lua b/data/npclua/jack.lua
index 8472a9d0a..36fd08a97 100644
--- a/data/npclua/jack.lua
+++ b/data/npclua/jack.lua
@@ -194,7 +194,7 @@ local function creatureSayCallback(npc, creature, type, message)
 end
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Now I need to clean up everything again."},
 	{text = "So much to do, so little time, they say..."},
diff --git a/data/npclua/jack_fate.lua b/data/npclua/jack_fate.lua
index 890b8a718..ff11a0f45 100644
--- a/data/npclua/jack_fate.lua
+++ b/data/npclua/jack_fate.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Edron, Thais, Venore, Darashia, Ankrahmun, Yalahar and Port Hope.'}
 }
diff --git a/data/npclua/jamesfrancis.lua b/data/npclua/jamesfrancis.lua
index 0353b64f1..af2ee4a5e 100644
--- a/data/npclua/jamesfrancis.lua
+++ b/data/npclua/jamesfrancis.lua
@@ -45,7 +45,7 @@ local function greetCallback(npc, creature)
 	return true
 end
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Don\'t enter this area if you are an inexperienced fighter! It would be your end!' }
 }
diff --git a/data/npclua/jefrey.lua b/data/npclua/jefrey.lua
index e6b5ea8ce..c0c77630f 100644
--- a/data/npclua/jefrey.lua
+++ b/data/npclua/jefrey.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/jerom.lua b/data/npclua/jerom.lua
index 49ebb336a..13feb9cc7 100644
--- a/data/npclua/jerom.lua
+++ b/data/npclua/jerom.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'My house! Uahahahaha <sniffs>.' },
 	{ text = 'Dear gods! My precious house, DESTROYED!!' },
diff --git a/data/npclua/jeronimo.lua b/data/npclua/jeronimo.lua
index ccc3f9999..ffdde90bc 100644
--- a/data/npclua/jeronimo.lua
+++ b/data/npclua/jeronimo.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Change your Bar of Gold\'s for Items here!'}
 }
diff --git a/data/npclua/jessica.lua b/data/npclua/jessica.lua
index f155d86ce..9e4e98090 100644
--- a/data/npclua/jessica.lua
+++ b/data/npclua/jessica.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/jezzara.lua b/data/npclua/jezzara.lua
index 72c326ac1..7ffa60287 100644
--- a/data/npclua/jezzara.lua
+++ b/data/npclua/jezzara.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Food of various kinds, have a look.'}
 }
diff --git a/data/npclua/junkar_mines.lua b/data/npclua/junkar_mines.lua
index 92c73be64..b054f1650 100644
--- a/data/npclua/junkar_mines.lua
+++ b/data/npclua/junkar_mines.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'So much to do. So many things to be fixed.' },
 	{ text = 'Still so much work.' }
diff --git a/data/npclua/junkar_robsons.lua b/data/npclua/junkar_robsons.lua
index 83d97b751..54499aecc 100644
--- a/data/npclua/junkar_robsons.lua
+++ b/data/npclua/junkar_robsons.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'So much to do. So many things to be fixed.' },
 	{ text = 'Still so much work.' }
diff --git a/data/npclua/junkar_thais.lua b/data/npclua/junkar_thais.lua
index 0a20a47aa..0bbcd80f6 100644
--- a/data/npclua/junkar_thais.lua
+++ b/data/npclua/junkar_thais.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'So much to do. So many things to be fixed.' },
 	{ text = 'Still so much work.' }
diff --git a/data/npclua/karith.lua b/data/npclua/karith.lua
index 390d9299b..8cb31aa95 100644
--- a/data/npclua/karith.lua
+++ b/data/npclua/karith.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'This weather is killing me. If I only had enough money to retire.'}
 }
diff --git a/data/npclua/kaya.lua b/data/npclua/kaya.lua
index 6f5420831..ad7059f0e 100644
--- a/data/npclua/kaya.lua
+++ b/data/npclua/kaya.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Don\'t forget to deposit your money here in the Tibian Bank before you head out for adventure.', yell = false}
 }
diff --git a/data/npclua/kendra.lua b/data/npclua/kendra.lua
index eff865d56..ae44e6003 100644
--- a/data/npclua/kendra.lua
+++ b/data/npclua/kendra.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Thais'}
 }
diff --git a/data/npclua/kendra_thais.lua b/data/npclua/kendra_thais.lua
index 0cf5ab184..4dda25434 100644
--- a/data/npclua/kendra_thais.lua
+++ b/data/npclua/kendra_thais.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Nostalgia'}
 }
diff --git a/data/npclua/kepar.lua b/data/npclua/kepar.lua
index 1d1767dc7..e5bed3772 100644
--- a/data/npclua/kepar.lua
+++ b/data/npclua/kepar.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Don\'t forget to deposit your money here in the Tibian Bank before you head out for adventure.', yell = false}
 }
diff --git a/data/npclua/klom_stonecutter.lua b/data/npclua/klom_stonecutter.lua
index c672d3397..f18f4185f 100644
--- a/data/npclua/klom_stonecutter.lua
+++ b/data/npclua/klom_stonecutter.lua
@@ -51,7 +51,7 @@ npcType.onCloseChannel = function(npc, creature)
 end
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'abc'} }
 local quantidade = {}
diff --git a/data/npclua/lee_delle.lua b/data/npclua/lee_delle.lua
index 31a141029..ad3526b30 100644
--- a/data/npclua/lee_delle.lua
+++ b/data/npclua/lee_delle.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Ask me if you need help!' },
 	{ text = 'Buy and sell everything you want here!' },
diff --git a/data/npclua/legola.lua b/data/npclua/legola.lua
index 04f16970d..2867cb174 100644
--- a/data/npclua/legola.lua
+++ b/data/npclua/legola.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Teaching paladin spells! Just come to me!'}
 }
diff --git a/data/npclua/liane.lua b/data/npclua/liane.lua
index 91cb23d14..3d6fb255a 100644
--- a/data/npclua/liane.lua
+++ b/data/npclua/liane.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Welcome to the post office!' },
 	{ text = 'Hey, send a letter to your friend now and then. Keep in touch, you know.' },
diff --git a/data/npclua/lily.lua b/data/npclua/lily.lua
index 7fc4a3949..12256e9f2 100644
--- a/data/npclua/lily.lua
+++ b/data/npclua/lily.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Are you injured or poisoned? Get your potions here! All natural, no artificial ingredients!' },
 	{ text = 'Hey you, over there! Let\'s have a little chat, shall we?' },
diff --git a/data/npclua/lokur.lua b/data/npclua/lokur.lua
index cf5dd2600..a9f982948 100644
--- a/data/npclua/lokur.lua
+++ b/data/npclua/lokur.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Don\'t forget to deposit your money here in the Tibian Bank before you head out for adventure.', yell = false}
 }
diff --git a/data/npclua/lothar.lua b/data/npclua/lothar.lua
index 69fbda380..fa5483a10 100644
--- a/data/npclua/lothar.lua
+++ b/data/npclua/lothar.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'I enjoy the peace and solitude out here. You\'re welcome to be my guest as long as you behave in a quiet and tolerable manner.'}
 }
diff --git a/data/npclua/loui.lua b/data/npclua/loui.lua
index d53246fb0..eca3a6851 100644
--- a/data/npclua/loui.lua
+++ b/data/npclua/loui.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'BEWARE! Beware of that hole!' },
 	{ text = 'STAY AWAY FROM THAT HOLE!' },
diff --git a/data/npclua/lubo.lua b/data/npclua/lubo.lua
index b858f92f0..8caab8f4b 100644
--- a/data/npclua/lubo.lua
+++ b/data/npclua/lubo.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Stop by and rest a while, tired adventurer! Have a look at my wares!'}
 }
diff --git a/data/npclua/luna.lua b/data/npclua/luna.lua
index c8a5d98e8..659008eed 100644
--- a/data/npclua/luna.lua
+++ b/data/npclua/luna.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Selling herbs, mushrooms and flowers, all picked under the light of the full moon!'}
 }
diff --git a/data/npclua/maeryn.lua b/data/npclua/maeryn.lua
index 85ffea64a..cf5e98748 100644
--- a/data/npclua/maeryn.lua
+++ b/data/npclua/maeryn.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Not enough purple nightshade ... not enough liquid silver. *sigh*" },
 	{ text = "You think the full moon is a romantic affair? Think again!" },
diff --git a/data/npclua/malunga.lua b/data/npclua/malunga.lua
index 995d86fc2..967c3a2f0 100644
--- a/data/npclua/malunga.lua
+++ b/data/npclua/malunga.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = '<mumble>'}
 }
diff --git a/data/npclua/mehkesh.lua b/data/npclua/mehkesh.lua
index 7fd031738..79691a2ca 100644
--- a/data/npclua/mehkesh.lua
+++ b/data/npclua/mehkesh.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Potions brewed by the leading alchemists of the land!'}
 }
diff --git a/data/npclua/memech.lua b/data/npclua/memech.lua
index b082ef888..74899f4f4 100644
--- a/data/npclua/memech.lua
+++ b/data/npclua/memech.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Selling weapons and armors to protect mortal souls.'}
 }
diff --git a/data/npclua/milos.lua b/data/npclua/milos.lua
index 8c3f2739c..857fab2e1 100644
--- a/data/npclua/milos.lua
+++ b/data/npclua/milos.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'What a fascinating idea!'}
 }
diff --git a/data/npclua/mirabell.lua b/data/npclua/mirabell.lua
index 5c26a9310..2562493e6 100644
--- a/data/npclua/mirabell.lua
+++ b/data/npclua/mirabell.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'The Horn of Plenty is always open for tired adventurers.'}
 }
diff --git a/data/npclua/moe.lua b/data/npclua/moe.lua
index 806abdcd4..0c1459acc 100644
--- a/data/npclua/moe.lua
+++ b/data/npclua/moe.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "The menu of the day sounds delicious!"}, 
 	{text = "The last visit to the theatre was quite rewarding."}, 
diff --git a/data/npclua/mother_of_jack.lua b/data/npclua/mother_of_jack.lua
index 80d7ee29a..15dde0b52 100644
--- a/data/npclua/mother_of_jack.lua
+++ b/data/npclua/mother_of_jack.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "JAAAAACK? EVERYTHING ALRIGHT DOWN THERE?"},
 	{text = "Oh dear, I can't find anything in here!"},
diff --git a/data/npclua/mr_brandon.lua b/data/npclua/mr_brandon.lua
index eb872453b..36e8356ce 100644
--- a/data/npclua/mr_brandon.lua
+++ b/data/npclua/mr_brandon.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = '<grumble> Maybe I should rearrange some warm currents to get rid of this horrible fog.' },
 	{ text = 'All these treasures I cannot reach... what a pity.' }
diff --git a/data/npclua/mr_morris.lua b/data/npclua/mr_morris.lua
index ac1a4a2d0..8a21d6831 100644
--- a/data/npclua/mr_morris.lua
+++ b/data/npclua/mr_morris.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "I have a quest that needs doing. Interested?"},
 	{text = "Hmmm. Interesting. If only someone could help investigate this."},
diff --git a/data/npclua/murim.lua b/data/npclua/murim.lua
index 767a6078e..45e5c9132 100644
--- a/data/npclua/murim.lua
+++ b/data/npclua/murim.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/muzir.lua b/data/npclua/muzir.lua
index 002deced6..cff9b82cb 100644
--- a/data/npclua/muzir.lua
+++ b/data/npclua/muzir.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/naji.lua b/data/npclua/naji.lua
index bd6be53f4..394b46af2 100644
--- a/data/npclua/naji.lua
+++ b/data/npclua/naji.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "It's a wise idea to store your money in your bank account.", yell = false }
 }
diff --git a/data/npclua/nielson.lua b/data/npclua/nielson.lua
index eee52f7d4..0c6377eea 100644
--- a/data/npclua/nielson.lua
+++ b/data/npclua/nielson.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passages to Senja, Folda and Vega.'}
 }
diff --git a/data/npclua/ninos.lua b/data/npclua/ninos.lua
index 9dfe78673..e5fdf8001 100644
--- a/data/npclua/ninos.lua
+++ b/data/npclua/ninos.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Welcome to the post office!' },
 	{ text = 'If you need help with letters or parcels, just ask me. I can explain everything.' },
diff --git a/data/npclua/noodles.lua b/data/npclua/noodles.lua
index 6e3ac84b9..2b039d55b 100644
--- a/data/npclua/noodles.lua
+++ b/data/npclua/noodles.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Grrrrrrr.' },
 	{ text = '<wiggles>' },
diff --git a/data/npclua/norma.lua b/data/npclua/norma.lua
index 02c59158a..d9862e741 100644
--- a/data/npclua/norma.lua
+++ b/data/npclua/norma.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Great drinks and snacks at fair prices!' },
 	{ text = 'You know you want a party after all that tiring hunting!' },
diff --git a/data/npclua/obi.lua b/data/npclua/obi.lua
index 65ff16fc6..76a2f795d 100644
--- a/data/npclua/obi.lua
+++ b/data/npclua/obi.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Only quality steel and wood used for my weapons!' },
 	{ text = 'Buy your weapons here!' },
diff --git a/data/npclua/oblivion.lua b/data/npclua/oblivion.lua
index eff33e683..d19234f0f 100644
--- a/data/npclua/oblivion.lua
+++ b/data/npclua/oblivion.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Hm.' },
 	{ text = 'Yes. I listen, master.' },
diff --git a/data/npclua/omrabas.lua b/data/npclua/omrabas.lua
index 913b6c573..2bf59af4d 100644
--- a/data/npclua/omrabas.lua
+++ b/data/npclua/omrabas.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Typical. Easy come, easy go.' },
 	{ text = 'He will PAY for this... They will ALL pay!' },
diff --git a/data/npclua/one_eyed_joe.lua b/data/npclua/one_eyed_joe.lua
index 0021fe9d9..0af86b3be 100644
--- a/data/npclua/one_eyed_joe.lua
+++ b/data/npclua/one_eyed_joe.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Did you hear that, too?' }
 }
diff --git a/data/npclua/ongulf.lua b/data/npclua/ongulf.lua
index 086e71e0a..820443a90 100644
--- a/data/npclua/ongulf.lua
+++ b/data/npclua/ongulf.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Great, another supply ship is due. How is a dwarf supposed to work under these conditions?' },
 	{ text = 'Ah, there\'s nothing like the sound of hammers in the morning.' }
diff --git a/data/npclua/oressa.lua b/data/npclua/oressa.lua
index 0ff23699d..a0711e702 100644
--- a/data/npclua/oressa.lua
+++ b/data/npclua/oressa.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "You can't take it all with you - sell your Dawnport things before \z
 		you receive the gear of your definite vocation!"},
diff --git a/data/npclua/paulie.lua b/data/npclua/paulie.lua
index aa9e9125d..36c23109d 100644
--- a/data/npclua/paulie.lua
+++ b/data/npclua/paulie.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/perod.lua b/data/npclua/perod.lua
index dea360dcf..e3a50e491 100644
--- a/data/npclua/perod.lua
+++ b/data/npclua/perod.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Stop by before embarking on your great adventure! Distance weapons and general equipment on sale today!'}
 }
diff --git a/data/npclua/pino.lua b/data/npclua/pino.lua
index 222875a8a..60821e477 100644
--- a/data/npclua/pino.lua
+++ b/data/npclua/pino.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Feel the wind in your hair during one of my carpet rides!'}
 }
diff --git a/data/npclua/plunderpurse.lua b/data/npclua/plunderpurse.lua
index 342549938..221cd16d0 100644
--- a/data/npclua/plunderpurse.lua
+++ b/data/npclua/plunderpurse.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Waste not, want not!"},
 	{text = "Don't burden yourself with too much cash - store it here!"},
diff --git a/data/npclua/prisoner.lua b/data/npclua/prisoner.lua
index 534a98fd7..a05b2a9a1 100644
--- a/data/npclua/prisoner.lua
+++ b/data/npclua/prisoner.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Ahhhh!" },
 	{ text = "Have mercy!" },
diff --git a/data/npclua/raffael.lua b/data/npclua/raffael.lua
index 5e64b922b..040a6a7e2 100644
--- a/data/npclua/raffael.lua
+++ b/data/npclua/raffael.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/rahkem.lua b/data/npclua/rahkem.lua
index 840315a51..7b2779ea9 100644
--- a/data/npclua/rahkem.lua
+++ b/data/npclua/rahkem.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Please, not so loud, not so loud. Some of us are trying to rest in peace here.'}
 }
diff --git a/data/npclua/rapanaio_boat.lua b/data/npclua/rapanaio_boat.lua
index 46445717d..c0d78c461 100644
--- a/data/npclua/rapanaio_boat.lua
+++ b/data/npclua/rapanaio_boat.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passage to {Evil Isle}.'}
 }
diff --git a/data/npclua/rapanaio_isle_of_evil.lua b/data/npclua/rapanaio_isle_of_evil.lua
index 37fb31991..602673d0e 100644
--- a/data/npclua/rapanaio_isle_of_evil.lua
+++ b/data/npclua/rapanaio_isle_of_evil.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Passage to {Kazordoon}.'}
 }
diff --git a/data/npclua/richard.lua b/data/npclua/richard.lua
index f32a45ec5..15f703123 100644
--- a/data/npclua/richard.lua
+++ b/data/npclua/richard.lua
@@ -57,7 +57,7 @@ npcType.onCheckItem = function(npc, player, clientId, subType)
 end
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Don't forget to always have a rope with you! Buy one here, only the best quality!"},
 	{text = "Don't complain to ME when you fell down a hole without a rope to get you out! You can buy one here now!"},
diff --git a/data/npclua/robson.lua b/data/npclua/robson.lua
index 7e2d2be96..571f9cc83 100644
--- a/data/npclua/robson.lua
+++ b/data/npclua/robson.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = '<mumbles>' },
 	{ text = 'Just great. Getting stranded on a remote underground isle was not that bad but now I\'m becoming a tourist attraction!' }
diff --git a/data/npclua/rokyn.lua b/data/npclua/rokyn.lua
index 90f6c8e6f..15212c271 100644
--- a/data/npclua/rokyn.lua
+++ b/data/npclua/rokyn.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/rotem_valos.lua b/data/npclua/rotem_valos.lua
index f15c74ccc..95309d2dd 100644
--- a/data/npclua/rotem_valos.lua
+++ b/data/npclua/rotem_valos.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = '<sigh> The world has grown complicated since my youth.'}
 }
diff --git a/data/npclua/rowenna.lua b/data/npclua/rowenna.lua
index 1d0dd20fb..677bf4201 100644
--- a/data/npclua/rowenna.lua
+++ b/data/npclua/rowenna.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Selling and buying fine weapons!'}
 }
diff --git a/data/npclua/sam.lua b/data/npclua/sam.lua
index 9858b1c32..85ca7f495 100644
--- a/data/npclua/sam.lua
+++ b/data/npclua/sam.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Hello there, adventurer! Need a deal in weapons or armor? I\'m your man!'}
 }
diff --git a/data/npclua/sandra.lua b/data/npclua/sandra.lua
index c71bf55bb..951d75246 100644
--- a/data/npclua/sandra.lua
+++ b/data/npclua/sandra.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Great spirit potions as well as health and mana potions in different sizes!"},
 	{text = "If you need alchemical fluids like slime and blood, get them here."}
diff --git a/data/npclua/sane_mage.lua b/data/npclua/sane_mage.lua
index 063c164cf..c12fe3751 100644
--- a/data/npclua/sane_mage.lua
+++ b/data/npclua/sane_mage.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Hm? What is the meaning of all this?' },
 	{ text = 'What have I become? What is slime if it\'s not for everyone?' },
diff --git a/data/npclua/santiago.lua b/data/npclua/santiago.lua
index da7f5cf45..9076ccc23 100644
--- a/data/npclua/santiago.lua
+++ b/data/npclua/santiago.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Evil little beasts... I hope someone helps me fight them.' },
 	{ text = 'Nasty creepy crawlies!' },
diff --git a/data/npclua/sarina.lua b/data/npclua/sarina.lua
index 262e53c59..07ae7633a 100644
--- a/data/npclua/sarina.lua
+++ b/data/npclua/sarina.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'General equipment and all sorts of goods. Visit my store!'}
 }
diff --git a/data/npclua/scott.lua b/data/npclua/scott.lua
index fdec014cc..99c3f06e8 100644
--- a/data/npclua/scott.lua
+++ b/data/npclua/scott.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Hey there, adventurer! Need a little rest in my inn? Have some food!'}
 }
diff --git a/data/npclua/servant_sentry.lua b/data/npclua/servant_sentry.lua
index 262e20a7d..3f7a98264 100644
--- a/data/npclua/servant_sentry.lua
+++ b/data/npclua/servant_sentry.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Heed. Your. Will. We. Will.' },
 	{ text = 'Intruder. Intrude. Must. Explain.' },
diff --git a/data/npclua/seymour.lua b/data/npclua/seymour.lua
index f3be4be6d..c2d6d5d5a 100644
--- a/data/npclua/seymour.lua
+++ b/data/npclua/seymour.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Newcomers - visit me! I\'ll answer your questions!' },
 	{ text = 'Get some training in the academy!' },
diff --git a/data/npclua/shanar.lua b/data/npclua/shanar.lua
index b70ee6e5f..5c4dd705c 100644
--- a/data/npclua/shanar.lua
+++ b/data/npclua/shanar.lua
@@ -23,7 +23,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Fine elven armor and weapons. Have a look.' },
 	{ text = 'Looking for protective spells for druids? I can teach you.' }
diff --git a/data/npclua/sherry_mcronald.lua b/data/npclua/sherry_mcronald.lua
index 47d261d4d..7eeb2e124 100644
--- a/data/npclua/sherry_mcronald.lua
+++ b/data/npclua/sherry_mcronald.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Isn\'t this a beautiful day? Perfect for farming.'}
 }
diff --git a/data/npclua/shiantis.lua b/data/npclua/shiantis.lua
index 5831f5c78..5be3677fe 100644
--- a/data/npclua/shiantis.lua
+++ b/data/npclua/shiantis.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Containers, decoration and general goods, all here!'}
 }
diff --git a/data/npclua/shoddy_beggar.lua b/data/npclua/shoddy_beggar.lua
index a2f857aae..881931883 100644
--- a/data/npclua/shoddy_beggar.lua
+++ b/data/npclua/shoddy_beggar.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = '*mumbles*' },
 	{ text = 'That astronomer of the academy simply has no idea what he is dealing with...' },
diff --git a/data/npclua/siestaar.lua b/data/npclua/siestaar.lua
index e0fc79be6..8a1720609 100644
--- a/data/npclua/siestaar.lua
+++ b/data/npclua/siestaar.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Don\'t forget to deposit your money here in the Tibian Bank before you head out for adventure.', yell = false}
 }
diff --git a/data/npclua/simon_the_beggar.lua b/data/npclua/simon_the_beggar.lua
index 0c8150153..86ebb3ea8 100644
--- a/data/npclua/simon_the_beggar.lua
+++ b/data/npclua/simon_the_beggar.lua
@@ -40,7 +40,7 @@ npcType.onCheckItem = function(npc, player, clientId, subType)
 end
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Alms! Alms for the poor!" },
 	{ text = "Sir, Ma'am, have a gold coin to spare?" },
diff --git a/data/npclua/sinclair.lua b/data/npclua/sinclair.lua
index 7ec7dd4a9..42be50e1c 100644
--- a/data/npclua/sinclair.lua
+++ b/data/npclua/sinclair.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Indeed, there has to be some other way.' },
 	{ text = 'Mmh, interesting.' },
diff --git a/data/npclua/sister_of_jack.lua b/data/npclua/sister_of_jack.lua
index 89c77d884..688d76298 100644
--- a/data/npclua/sister_of_jack.lua
+++ b/data/npclua/sister_of_jack.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Where did I put my broom? Mother?"},
 	{text = "Mother?! Oh no, now I have to do this all over again"},
diff --git a/data/npclua/spectulus.lua b/data/npclua/spectulus.lua
index 34a6cb79c..faa373b51 100644
--- a/data/npclua/spectulus.lua
+++ b/data/npclua/spectulus.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Precisely."},
 	{text = "So my initial calculations had been correct!"},
diff --git a/data/npclua/suzy.lua b/data/npclua/suzy.lua
index e84f42723..94b9265c7 100644
--- a/data/npclua/suzy.lua
+++ b/data/npclua/suzy.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/taegen.lua b/data/npclua/taegen.lua
index e2ab973ff..7c6180e42 100644
--- a/data/npclua/taegen.lua
+++ b/data/npclua/taegen.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Id like to take a walk with Aurita.'},{text = 'I miss Aurita golden hair.*sigh*'},{text = 'Pas in boldly tyll thow com to an hall the feyrist undir sky ... *sings*'}
 }
diff --git a/data/npclua/talila.lua b/data/npclua/talila.lua
index 0a771a209..b0dea68a4 100644
--- a/data/npclua/talila.lua
+++ b/data/npclua/talila.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Are you interested in a trade?'},{text = 'Dont touch the wings, theyre delicate.'},{text = 'Tralllalalla.'}
 }
diff --git a/data/npclua/tanyt.lua b/data/npclua/tanyt.lua
index f454694c3..bfe7ff1ae 100644
--- a/data/npclua/tanyt.lua
+++ b/data/npclua/tanyt.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Feel the wind in your hair during one of my carpet rides!'}
 }
diff --git a/data/npclua/telas_golem.lua b/data/npclua/telas_golem.lua
index 53b2d7e2b..36ed454e6 100644
--- a/data/npclua/telas_golem.lua
+++ b/data/npclua/telas_golem.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'What .. happened?'}
 }
diff --git a/data/npclua/tesha.lua b/data/npclua/tesha.lua
index 85e4fcb1c..7abe2fc29 100644
--- a/data/npclua/tesha.lua
+++ b/data/npclua/tesha.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }
diff --git a/data/npclua/the_crone.lua b/data/npclua/the_crone.lua
index 223ece3fb..6d00bb63a 100644
--- a/data/npclua/the_crone.lua
+++ b/data/npclua/the_crone.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Let me mourn in peace.'}
 }
diff --git a/data/npclua/the_librarian.lua b/data/npclua/the_librarian.lua
index 8e5eeb222..17b56daf3 100644
--- a/data/npclua/the_librarian.lua
+++ b/data/npclua/the_librarian.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "I really have to find this scroll. Where did I put it?"},
 	{text = "Too much dust here. I should tidy up on occasion."},
diff --git a/data/npclua/the_queen_of_the_banshees.lua b/data/npclua/the_queen_of_the_banshees.lua
index 61e7b67f4..3a1dba9c2 100644
--- a/data/npclua/the_queen_of_the_banshees.lua
+++ b/data/npclua/the_queen_of_the_banshees.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Uhhhhhh....'}
 }
diff --git a/data/npclua/thorgrin.lua b/data/npclua/thorgrin.lua
index d64a71305..6b1adcb25 100644
--- a/data/npclua/thorgrin.lua
+++ b/data/npclua/thorgrin.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Ask me for a passage...'}
 }
diff --git a/data/npclua/timur.lua b/data/npclua/timur.lua
index 6d08d761d..2c93ad510 100644
--- a/data/npclua/timur.lua
+++ b/data/npclua/timur.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Equipment and general goods!' },
 	{ text = 'Selling ammunition and buying bows and crossbows!' }
diff --git a/data/npclua/tom.lua b/data/npclua/tom.lua
index 9e392c257..d88a6b50a 100644
--- a/data/npclua/tom.lua
+++ b/data/npclua/tom.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Buying fresh corpses of rats, rabbits and wolves.' },
 	{ text = 'Oh yeah, I\'m also interested in wolf paws and bear paws.' },
diff --git a/data/npclua/tomruk_the_ruddy.lua b/data/npclua/tomruk_the_ruddy.lua
index 24c0252fb..04340985b 100644
--- a/data/npclua/tomruk_the_ruddy.lua
+++ b/data/npclua/tomruk_the_ruddy.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Interesting reaction. Bloodcurdling. Must inspect further.' },
 	{ text = 'This is really sanguine!' },
diff --git a/data/npclua/topsy.lua b/data/npclua/topsy.lua
index 4d02e2016..9968c64e5 100644
--- a/data/npclua/topsy.lua
+++ b/data/npclua/topsy.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Runes, wands, rods, health and mana potions! Have a look!"}
 }
diff --git a/data/npclua/towncryer.lua b/data/npclua/towncryer.lua
index 0082e3b95..7c2406f6e 100644
--- a/data/npclua/towncryer.lua
+++ b/data/npclua/towncryer.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Hear me! Hear me! The mage Wyrdin in the Edron academy is looking for brave adventurers to undertake a task!" },
 	{ text = "Hear me! Hear me! The postmaster\'s guild has open spots for aspiring postmen! Contact Kevin Postner at the post office in the plains south of Kazordoon!" },
diff --git a/data/npclua/turvy.lua b/data/npclua/turvy.lua
index 93c12c11c..441a7daba 100644
--- a/data/npclua/turvy.lua
+++ b/data/npclua/turvy.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Courageous adventurers, come buy your weapons and armors here!'}
 }
diff --git a/data/npclua/uzon.lua b/data/npclua/uzon.lua
index 1072a631b..75662e219 100644
--- a/data/npclua/uzon.lua
+++ b/data/npclua/uzon.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Feel the wind in your hair during one of my carpet rides!'}
 }
diff --git a/data/npclua/valentina.lua b/data/npclua/valentina.lua
index ff386690f..6bfd18842 100644
--- a/data/npclua/valentina.lua
+++ b/data/npclua/valentina.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Love is beautiful, we are loved.'}
 }
diff --git a/data/npclua/valindara.lua b/data/npclua/valindara.lua
index f871d287f..87c0174b6 100644
--- a/data/npclua/valindara.lua
+++ b/data/npclua/valindara.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Im eager for a bath in the lake.'},{text = 'Im interested in shiny precious things, if you have some.'},{text = 'No, you cant have this cloak.'}
 }
diff --git a/data/npclua/vascalir.lua b/data/npclua/vascalir.lua
index aaaa11345..e63ee84d5 100644
--- a/data/npclua/vascalir.lua
+++ b/data/npclua/vascalir.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Talk to me if you want to help protecting the village.'},
 	{text = 'Rookgaard needs your help more than ever.'}
diff --git a/data/npclua/vera.lua b/data/npclua/vera.lua
index 081c60762..60aa69e78 100644
--- a/data/npclua/vera.lua
+++ b/data/npclua/vera.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Have you moved to a new home? I\'m the specialist for equipping it.'}
 }
diff --git a/data/npclua/virgil.lua b/data/npclua/virgil.lua
index 186fddcfc..c3ad968ad 100644
--- a/data/npclua/virgil.lua
+++ b/data/npclua/virgil.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Don\'t forget to deposit your money here in the Tibian Bank before you head out for adventure.', yell = false}
 }
diff --git a/data/npclua/wentworth.lua b/data/npclua/wentworth.lua
index d22de2abd..69da63244 100644
--- a/data/npclua/wentworth.lua
+++ b/data/npclua/wentworth.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = "Waste not, want not!"},
 	{text = "Don't burden yourself with too much cash - store it here!"},
diff --git a/data/npclua/willard.lua b/data/npclua/willard.lua
index 39937b39e..1515ec3ae 100644
--- a/data/npclua/willard.lua
+++ b/data/npclua/willard.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Selling weapons, ammunition and armor. Special offers only available here, have a look!'}
 }
diff --git a/data/npclua/willie.lua b/data/npclua/willie.lua
index a1cbf6a49..d454b33a1 100644
--- a/data/npclua/willie.lua
+++ b/data/npclua/willie.lua
@@ -46,7 +46,7 @@ npcType.onCheckItem = function(npc, player, clientId, subType)
 end
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Ah, what the heck.Make sure you know what you want before you bug me." },
 	{ text = "Buying and selling food!" },
diff --git a/data/npclua/wyrdin.lua b/data/npclua/wyrdin.lua
index 0a63276a0..a80ca1980 100644
--- a/data/npclua/wyrdin.lua
+++ b/data/npclua/wyrdin.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "<mumbles> So where was I again?" },
 	{ text = "<mumbles> Typical - you can never find a hero when you need one!" },
diff --git a/data/npclua/yana.lua b/data/npclua/yana.lua
index bbfe7206c..dce5af3fa 100644
--- a/data/npclua/yana.lua
+++ b/data/npclua/yana.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Trading tokens! First-class equipment available!'}
 }
diff --git a/data/npclua/yoem.lua b/data/npclua/yoem.lua
index 2c8a10c12..74beefc37 100644
--- a/data/npclua/yoem.lua
+++ b/data/npclua/yoem.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Beds, chairs, tables, statues and everything you could imagine for decorating your home!'}
 }
diff --git a/data/npclua/zarifan.lua b/data/npclua/zarifan.lua
index 44db1cbd4..96e76c890 100644
--- a/data/npclua/zarifan.lua
+++ b/data/npclua/zarifan.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = '<sigh> lost... word...' },
 	{ text = '<sigh> ohhhh.... memories...' },
diff --git a/data/npclua/zebron.lua b/data/npclua/zebron.lua
index 43453872a..29f73cdf9 100644
--- a/data/npclua/zebron.lua
+++ b/data/npclua/zebron.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Hey mate, up for a game of dice?'}
 }
diff --git a/data/npclua/zerbrus.lua b/data/npclua/zerbrus.lua
index a6cdf9104..dc293b7c0 100644
--- a/data/npclua/zerbrus.lua
+++ b/data/npclua/zerbrus.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'Are you injured or poisoned? I can help you.' },
 	{ text = 'For Rookgaard! For Tibia!' },
diff --git a/data/npclua/zethra.lua b/data/npclua/zethra.lua
index eec74fad7..936936a52 100644
--- a/data/npclua/zethra.lua
+++ b/data/npclua/zethra.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{text = 'Come over here if you have to resupply!'}
 }
diff --git a/data/npclua/zirella.lua b/data/npclua/zirella.lua
index 0d5562003..2c22080b7 100644
--- a/data/npclua/zirella.lua
+++ b/data/npclua/zirella.lua
@@ -24,7 +24,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = 'I wish someone could spare a minute and help me...' },
 	{ text = 'This is too hard for an old woman like me.' },
diff --git a/data/npclua/znozel.lua b/data/npclua/znozel.lua
index df99151eb..b1d80b1d0 100644
--- a/data/npclua/znozel.lua
+++ b/data/npclua/znozel.lua
@@ -19,7 +19,7 @@ npcConfig.flags = {
 }
 
 npcConfig.voices = {
-	interval = 5000,
+	interval = 15000,
 	chance = 50,
 	{ text = "Don't forget to deposit your money here in the Global Bank before you head out for adventure.", yell = false }
 }