Sukuna was a sorcerer, a user of Jujutsu magic, who was feared by other sorcerers. He became a cursed spirit when he died. Sukuna is a highly intelligent and cunning character, with a strong sense of morality. He has a distinct sense of humor, but can be cruel and sadistic when it comes to his enemies. He is incredibly powerful, even by Jujutsu standards, and has the ability to heal himself and manipulate the bodies of others. His goals are unknown, but he appears to seek to become the strongest sorcerer in history.