Skull demon sorcerer concept art portrait by Terese Nielsen, Brom, Miho Hirano, hyperdetailed intricate gothic art trending on Artstation, triadic colors, Unreal Engine 5 detailed matte painting, dark black background, art nouveau, deep color, fantastical, intricate detail, splash screen, complementary colors, fantasy concept art, gothic deviantart masterpiece, ornate border, vivid colors, 16k, UHD, HDR10, absurdres, featuring model ReV Animated v 1. 21, surreal mutation, elegantly distorted features, elongated neck, multiple fingers, enigmatic hands, ethereal ambiance, mysterious aura, dark mystical theme, flawless execution, immaculate resolution, seamless detail, devoid of lowres effects, entirely in-frame, sharp focus, pristine clarity, absent of jpeg artifacts, without watermark or logo, harmonious composition, unified imagery, unbroken visual narrative.