Prompt: (demon) with (unicorn head:1.2),  muzzle, pale skin, woods,  sitting on a rock, loincloth,  darkness,  horror,   ...   
high definition and level of details, uhd, hyperdetailed, hyperrealism, highly detailed skin, depth of field, realistic skin details, octane render, Dolby Vision, ultra high resolution
Negative prompt: cartoon, anime, painting, drawing, mannequin, doll, waxy, puppet, plastic doll,  plastic, bad 3D render, low quality, worst quality, jpeg artifacts, photoshop, photoshopped, out of frame, close-up, human