Skull demon sorcerer portrait concept art inspired by Terese Nielsen, Brom, and Miho Hirano; hyperdetailed and intricately designed gothic art prevalent on Artstation. This piece incorporates triadic colors and Unreal Engine 5 elements, featuring a detailed matte painting on a dark black background. It embodies art nouveau influences with deep, fantastical colors, encompassing intricate details suitable for a splash screen. The use of complementary and vivid colors contributes to a fantasy concept art style reminiscent of a gothic DeviantArt masterpiece. The composition includes an ornate border and is crafted in 16k UHD with HDR10 capabilities for a breathtaking display. It achieves Absurdres quality, highlighting intricate details through its modern techniques. Avoid low-resolution characteristics, out-of-frame elements, and artifacts such as blurriness, jpeg artifacts, watermarks, logos, letters, or any indication of a username. Elements like disfigurement, mutation, or cartoonish aspects should be absent to maintain a clear and polished presentation.