To gain the power he needs to save his friend from a cursed spirit, Yuji Itadori swallows a piece of a demon, only to find himself caught in the midst of a horrific war of the supernatural!

In a world where cursed spirits feed on unsuspecting humans, fragments of the legendary and feared demon Ryomen Sukuna have been lost and scattered about. Should any demon consume Sukuna's body parts, the power they gain could destroy the world as we know it. Fortunately, there exists a mysterious school of jujutsu sorcerers who exist to protect the precarious existence of the living from the supernatural!

In order to assume complete control over Fushiguro's body, Sukuna schemes to kill Tsumiki, whose flesh Yorozu has possessed. Meanwhile, Itadori and the others use the power of Kurusu and the Angel, who have barely escaped death, in an attempt to bring back Satoru Gojo! Sukuna is the strongest sorcerer in history, and Gojo is the strongest sorcerer of the present day... These two heavy hitters will finally clash!