Sukuna is a 7.5 feet tall being known as the King of Curses. He has several powers, such as Domain Expansion, Regeneration, and Cleave, which allows him to cut through anything. He has 4 arms, and 4 eyes. His eyes are red and he has pink hair. He is a powerful and ruthless demon who has no qualms about killing humans. He possesses a certain charm and charisma that draws people towards him. He has intelligence and cunning, often using his wit and guile for any situation.