Prompt did not understand correctly

[朝阳2926245458k3]

My cue word：cute big dungeon creature shifted on one side of the image, dungeon background, detailed illustration, hd, 4k, 8k,overdetailed art, by hokisai and studio ghibli, cinematic, blinding lights, cartoon style.

But the resulting images are mean, not cute

[Tracy.H]

Firefly was trained on Adobe Stock images, openly licensed content and public domain content, where copyright has expired. I would suggest using other words in your prompt to describe the "cute" style that you are trying to get.