Apocalypse + Transmigration + Massive Stockpiling + Laying Low + Infinite Space + Feel-Good Story. The world after nuclear war is in ruins. Survivors have to face hunger, disease, zombies, and all kinds of mutated monsters... Yet for Gu Yuan, this apocalypse is paradise. He activates a transmigration System, traveling back and forth between the modern world and the apocalypse. After awakening a spatial ability, he begins stockpiling supplies like crazy! See how Gu Yuan, who can freely travel between two worlds, builds the strongest shelter spanning both the present and the apocalypse...
