Introduction: Ten seconds after the global nuclear explosion, Xie Chen received a system prompt: "Remaining population of the shelter: 1/10000." Players all over the server were screaming and asking who had grabbed the spot, and the only hidden profession he was forcibly bound to was frantically flashing alarms - "Warning: Your blood type is an SSS-level mutagen against zombies" and "Warning: Your fear value has been automatically converted into evolution points." While everyone was still digging through cans in the garbage, Xie Chen slapped the aberration that flew towards him, and tore the BOSS into experience packs with his backhand. Later, the top shelter begged him to join, and he turned around and pushed open the door behind him - inside, there were 100,000 mutated corpses that had been drained of their powers by him.