Jujutsu Kaisen. Volume 9: Gege Akutami

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!
Satoru Gojo and Suguru Geto have been assigned a mission to escort the Star Plasma Vessel to Master Tengen. When they’re ambushed by Toji Fushiguro, a mercenary known as the Sorcerer Killer, will Gojo and Geto survive? And will this be the turning point where Gojo becomes the world's strongest exorcist while Geto embraces a life of ruin and rebellion?