Skull demon sorcerer concept portrait inspired by Terese Nielsen, Brom, Miho Hirano, highly detailed gothic art, popular on Artstation, triadic colors, Unreal Engine 5 matte painting, dark black background, art nouveau style, deep and vivid colors, fantastical elements, intricately detailed, designed as a splash screen, featuring complementary colors, fantasy concept art, gothic deviantart masterpiece with ornate border, created in 16k resolution, UHD, HDR10, with striking absurdres quality. The character showcases an elongated neck, extra fingers, and uniquely formed hands, capturing a mesmerizing, otherworldly presence without any distortions, blurriness, or text elements. The focus is on the brilliant colors and details that bring this fantasy figure to life against a stark background, ensuring a captivating and immersive visual experience.