Post-Apocalyptic Game: Upgrade the Safe House and Become the Strongest

When Lin Bei woke up, he found that he had traveled to a doomsday game world that he had just completed. Facing the dilapidated safe house, the corpses are constantly coming! Lin Bei responded calmly and calmly. Relying on his understanding of the game, he searches for supplies, kills monsters and upgrades to become the strongest...