Jujutsu Kaisen vol.7 TPB

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!

Despite the injuries and losses they suffered in an attack on the Goodwill Event, the students of Jujutsu High have little time rest as people start dying under mysterious circumstances. Could these strange deaths have anything to do with Sukuna's lost fingers?