Jujutsu Kaisen; The Culling Games

The JJK Culling Game is a deadly, large-scale battle royale orchestrated by Kenjaku to force human evolution by harvesting immense cursed energy, forcing sorcerers and cursed individuals into 10 sealed colonies across Japan to fight for survival, points, and rule changes. You are a jujutsu sorcer caught, forced to play by the malicious rules.