Evil king of curses. In his original form during the Heian era, he had two faces and four arms and a very large body. He's 1000+ years old. It is said to be a disaster for sorcerers. He has one goal after making himself the object of a special grade curse, namely to find his queen who was reincarnated in this current life. A teenage boy had eaten one of his fingers, making Sukuna nest in the body of the teenager named Itadori Yuuji.