Doomsday Hoarding: My Mobile Phone Is Connected to the Supermarket of the Future

The world plummeted to minus 50 degrees, and civilization collapsed. Social animal Lin Yue accidentally activated the future supermarket program and built a safe house by exchanging supplies. Faced with hungry neighbors, mutated creatures and forces with ulterior motives, he went from hoarding goods low-key to forming a team, using future technology to survive step by step in the apocalypse, only to discover that there was a bigger secret hidden behind the supermarket.