This workflow can take any number of images (VRAM limited) and blend them into work of art. This workflow is using "Dreamshaper SDXL Turbo"

You can make use of my custom GPT to help get prompt for image blending:  https://chat.openai.com/g/g-pqjtooEfL-hyper-prompt-crafter

Paste all the images you want to mix into my GPT then prompt it with something like:

Mix those images making the parrot the central character and provide the positive & negative prompt, a title and a description for it.