A Food Delivery Guy Turned Out to Be a Rule Fixer

After delivering the order to No. 404 Late at night, Lin Du ran into Building 3 of Xingfuli, which did not exist on the map. Contradictory house rules, endless loops on the fourth floor, traces of living people being wiped out in the blink of an eye... Strange rumors about the rules swept the city overnight, and one wrong step would completely disappear from the world. The mysterious pattern left three years ago awakens - the restorationist's vision. Others will die according to the rules. He specializes in card rule bugs, code-level dismantling of endless loops, and containment of out-of-control anomalies one by one. From a safe house to a city-wide shelter, he picked up people whose names had been erased and built the last place of order in the apocalypse. In countless epochs of reincarnation, the No. 0 Patcher who looked exactly like him had been waiting for him countless times.