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!Military forces from foreign countries invade the culling game, seeking to harness the unlimited potential of cursed energy. However, the soldiers soon find themselves facing off against a horde of cursed spirits! While the merger with Tengen forges on, Fushiguro tries to help his sister leave the culling game and its endless cycle of killing…Military forces from foreign countries invade the culling game, seeking to harness the unlimited potential of cursed energy. However, the soldiers soon find themselves facing off against a horde of cursed spirits! While the merger with Tengen forges on, Fushiguro tries to help his sister leave the culling game and its endless cycle of killing