A three-headed hellhound, detailed dog heads, sharp teeth, fierce hellish dog

a three-headed hellhound, detailed dog heads, sharp teeth, fierce hellish dog, hellfire, deadly gaze, greek mythology, best quality, 4k, 8k, highres, masterpiece:1.2, ultra-detailed, realistic, photorealistic, photo-realistic:1.37, HDR, UHD, studio lighting, ultra-fine painting, sharp focus, physically-based rendering, extreme detail description, professional, vivid colors, bokeh, dark atmosphere, dramatic lighting, cinematic, moody

(nsfw:1.5),(3d, render, cgi, doll, painting, fake, cartoon, 3d modeling:1.4), (worst quality, low quality:1.4), monochrome, child, deformed, malformed, deformed face, bad teeth, bad hands, bad fingers, bad eyes, long body, blurry, duplicate, cloned, duplicate body parts, disfigured, extra limbs, fused fingers, extra fingers, twisted, distorted, malformed hands, mutated hands and fingers, conjoined, missing limbs, bad anatomy, bad proportions, logo, watermark, text, copyright, signature, lowres, mutated, mutilated, artifacts, gross, ugly