Ryōmen Sukuna

(宿儺, Sukuna?) is the main antagonist of the Jujutsu Kaisen manga series. Nicknamed the King of Curses (呪いの王, Noroi no Ō?), he was the strongest shaman from a thousand years ago and currently an incarnation of special-grade cursed items.

According to legend, Sukuna was a demon with a human appearance that existed during the golden age of Jujutsu about 1000 years ago, and sorcerers, by perfecting their skills, were able to defeat him. After his death, they were unable to destroy his body and he passed down through the generations in the form of cursed objects, represented in a total of 20 fingers. However, years later, during the modern period, Yuji Itadori ends up in possession of a finger and ingests it in an attempt to help the people around him, as a result, Sukuna manages to incarnate in his body.

After his victory against Gojo Satoru, Sukuna is titled as the most powerful character in the work, something admitted by Gojo Satoru himself.