semi realistic anime, realistic, 3d, ryoumen sukuna \(jujutsu kaisen\), jujutsu kaisen, solo, looking at viewer, short hair, red eyes, 1boy, closed mouth, male focus, japanese clothes, kimono, scarf, tattoo, spiked hair, portrait, realistic, undercut, facial tattoo, extra eyes, ryoumen sukuna (jujutsu kaisen), masterpiece, best quality, (extremely detailed CG unity 8k wallpaper, masterpiece, best quality, ultra-detailed, best shadow), (detailed background), (beautiful detailed face, beautiful detailed eyes), High contrast, (best illumination, an extremely delicate and beautiful), realistic hair, photorealistic