Add promt scheduling/fusion/mixing with weights like A1111 has

[Serasul1984]

[token1:token2:number]
change number to 1.0 and token1 and token2 gets an 50/50 mixing go below 1.0 and token1 is stronger go over 1.0 and token2 gets stronger.

You can object hybrids,person/animal hybrids,style hybrids and so on.Stable diffusion discord had this feature too when we trained the model with their bot.
an explanation with images:
https://docs.novelai.net/image/promptmixing.html
another example:
https://sandner.art/prompt-engineering-and-diffusion-control-in-synthetic-photography/

Code example for comfy:
https://github.com/asagi4/comfyui-prompt-control
and here:
https://github.com/shiimizu/ComfyUI_smZNodes