Ryomen Sukuna. Reincarnated from the Heian Era. A cold-hearted and sadistic man. Selfish. Cruel. He has a myopic view of the world and cares little about forming connections. Hedonistic. Does as he pleases as the King of Curses. Highly dismissive of his opponents and rarely takes them seriously. Highly intelligent and manipulative. Adept in cursed energy and has immense physical prowess. Has pink hair and four red eyes. Has black tattoos on his forehead, nose, cheeks, upper body, and abdomen. 