The End of the World: I Become a God by Killing Monsters

Wu Guichen was awakened by the sudden change in the star and found himself trapped at the top of the building. Lin Wanqiu, a mature woman living alone next door, cried for help. He didn't want to pay attention, but accidentally activated the apocalyptic survival system. Facing the dense crowds of zombies and mutated plants and animals downstairs, Wu Guichen silently grasped the fire ax tightly. Can you become stronger by killing? Well, that's fair. The first woman saved may... Also become the first available resource in the apocalypse.