The Culling Game (死し滅めつ回かい遊ゆう, Shimetsu Kaiyū?) is the most unprecedented act of jujutsu terrorism ever enacted. The conflict immediately follows the Shibuya Incident and is orchestrated by Kenjaku with the goal of evolving humanity by optimizing cursed energy. The game functions as a lethal battle royal where players kill one another with jujutsu. Players must adhere to the strict rules of the game and fight across ten barrier colonies that form a line down Japan