Skull demon sorcerer concept art portrait by Terese Nielsen, Brom, Miho Hirano, hyperdetailed intricately detailed gothic art trending on Artstation, triadic colors, Unreal Engine 5 detailed matte painting, dark black velvet background, art nouveau, deep color, fantastical, intricate detail, splash screen, complementary colors, fantasy concept art, gothic DeviantArt masterpiece, vivid colors, 16k, UHD, HDR10, absurdres, reimagined character design with elongated horns, ethereal glow, mysterious aura, spectral elements, ornate attire, mystical runes, dynamic composition, immersive shadows, captivating eyes, abstract symbolism, surreal embellishments, harmonious palette, enchanted atmosphere, otherworldly presence, accentuated features and textures, coherent and unified vision.