Seventy-six years after the spiritual disaster struck, warriors defended the city, and ordinary people relied on town boundary monuments to support the safe zone. Maintenance student Jiang Li awakened his "patch vision" in a martial arts test accident and could see faults in weapons, human bodies and even city rules. Others practiced boxing to reach the realm, but he repaired broken knives, repaired out-of-control subways, repaired collapsed meridians, and brought cities on the verge of being scrapped back to earth again and again. Until the sky cracked, he saw the fault entry covering the entire world: the first repair condition was to delete all human beings.
