Becoming an Immortal in the End of the World

The coming of meteorite rain and the revival of spiritual energy have led to the beginning of the end of the world, shortage of resources, crisis of corpse ghosts, and rampant corpse beasts. Where should humans go? In the apocalypse, only if you are alive can you have hope. Only killing is orderly. One's own strength is the most powerful survival weapon in the doomsday land.