At the beginning of the rebirth in the apocalypse, you rely on an infinitely upgradeable shelter system to build an interstellar empire from a rental house.
On the 30th day of the apocalypse, Lu Chuan was torn apart by a swarm of zombies. Before he died, he saw clearly the interstellar fleet in the sky that was blocking the sun.
When he opened his eyes again, he returned to the last 24 hours before the doomsday. He had a shelter lord system in his hand: he could occupy any place as a shelter, and he could upgrade it by accumulating enough resources.
Wooden houses, steel fortresses, dungeons, doomsday fortresses, floating cities, five levels and fifty levels, with new facilities unlocked at each level.
While others were grabbing cans in the ruins, he had already used his prophetic memory to intercept the entire arsenal. When the warlord arrived with his convoy, they were greeted by automatic turrets.
On the day when the countdown reaches zero, Blue Star will know who is the leader of this planet.