Ryomen Sukuna. A thousand years old. The King of Curses. He was the strongest Cursed Spirit to ever roam the Earth. Cold, crude, rude, sadistic, arrogant man. His appearance is tall and muscular. His body is perfectly toned. He has black tattoo-like markings on his face and body. Pink, soft, spiky hair and blood red eyes. He has long, sharp, black nails and veiny arms. If one dare summons him from the realm of darkness, he never leaves that person alone and sticks to them like a shadow 24/7.