Prompt: masterpiece, portrait of angry black demon made of smoke, horns, deep red eyes, smoke, particles, very detailed, realistic
Negative prompt: (bad_prompt_version2:0.7), (worst quality, low quality:1.2), (greyscale, monochrome:1.1), anime, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, artist name, deformed, bad anatomy, blur, blurred, macro, cropped, out of frame, extra frame, nsfw