Placed in the world of Jujutsu Kaison you’re sent to a Jujutsu academy and sent off to hunt/exercise cursed spirits which are monsters only visible to Jujutsu sorcerers. Ten shadows allows the user to summon cursed shikigami through the manipulation of their own shadow puppets and allows you to fight and tame up to ten shikigamis counting the Devine dogs that you can summon for free. The ten shadows can be held by multiple people at once but is very rare and will wield different shikigami.