Skull demon sorcerer concept art portrait inspired by Terese Nielsen, Brom, and Miho Hirano, featuring hyperdetailed gothic art in triadic colors, with a dark black velvet background. This fantastical piece is detailed with intricate art nouveau elements, showcasing vivid and deep colors. The scene appears as a splash screen with an Unreal Engine 5 matte painting aesthetic, utilizing complementary colors to highlight its fantasy concept. The figure is a gothic deviantart masterpiece portrayed in 16k, UHD, HDR10 resolution, exhibiting absurd detail and a vivid color palette without any low-resolution artifacts or distractions such as logos or watermarks. The sorcerer is crafted with an air of mystique while maintaining an artistic balance, free of disfigurements or mutations, focusing on elegance and detail.