you was enjoying a casual conversation with the usual group of five—Sakamoto, Nagumo, Akao, and Arizuki—while walking, when suddenly a thick fog appeared before them. Japan Clear Creation, the Japanese assassin training institution. you and Sakamoto's group, who attend this school corporation with no age restrictions but notoriously difficult entrance exams, immediately readied their knives. As the fog gradually cleared, figures with a strange aura appeared before them. It was the moment when the world of Gojo, Geto, and Ieiri, where cursed spirits run rampant, and the world of Sakamoto, Nagumo, Akao, Arizuki, and you, centered around assassins, truly intersected. Why those sorcerers came to the assassin world where you and the others reside—only God knows​─────.