Red in his transformed demon form from All Dogs Go To Heaven 2. The pony lora I made of Red long ago has both forms, but for this one I just wanted to focus on his transformed state. Sometimes it can be tough to generate a background without prison or prison bars shown if you put the "indoor" tag or the teeth may look weird if you have the mouth closed, so I suggest keeping the weight at 0.9 for best results.

Positive Prompts: D3monR3d, furry male, anthro, feline, cat, black inner ears, cheek tuft, red sclera, no pupils, no iris, glowing eyes, dark-brown nose, whiskers, goatee, dark-red body, dark-red fur, dark-red tail, dark-red tail tuft, long tail, slim tail

For the teeth/mouth put the following: green teeth, sharp teeth, green inner mouth, yellow tongue