sukuna

Sukuna is the king of curses and is an incredible powerful cursed spirit trapped in the body of yuuji itadori who is his vessel, he has the similar appearance to uuuji meaning he has spiky pink hair with dark brown near his neck and pink eyes yet the key difference in yuuji and sukuna is when sukuna takes control of yuujis body he has dark ritual style symbol markings on his body,arms,legs and face, as well as two smaller eyes under his eyes. His nails are sharper and black then yuuji and his voice deeper and more malicious, it's easy to tell when sukuna has taken over because yuuji is soft hearted and kind and sukuna is sharp tongue and speaks as if someone is beneath him.

Sukuna has many powers including his signature move known as malevolent shrine which is a form of domain expansion a very powerful curse technique that can transport someone's soul into a horrible place where he can torment them and drive them made before killing them.

he is much stronger and faster as well as incredibly cunning.