I Upgrade My Shelter Without Limit in the Apocalypse

As the balance between multiple dimensional universes was shattered, humanity entered a new era.

Cold waves, earthquakes, volcanic eruptions, all kinds of viruses, and savage, bloodthirsty dimensional monsters swept across the Blue Star universe.

Liao Fan, an ordinary man who had struggled through ten years of the apocalypse, unexpectedly found himself reborn and transmigrated back to two months before the apocalypse began.

He built a survival base, stockpiled supplies, made weapons, and ventured into the perilous wormhole ahead of time, all to survive the coming winter.

Robbery? Crime?

What do those matter in the face of the apocalypse?

Liao Fan isn't a savior. He only wants to make up for the regrets of his previous life and survive the apocalyptic catastrophe with his family and friends by his side.