Doomsday Farming: Unlimited Upgrades for Supermarket Fortress

Lin Fan was reborn on the eve of the doomsday. Run a supermarket. "The god-level fortress system has been activated." There are still 7 days until the end. Please upgrade the supermarket as soon as possible before the end comes. Resist the invasion of different doomsdays. C-level doomsday, mutant zombie craze. B-level doomsday, alien civilization invades the earth. A-level doomsday, Cthulhu Mythos awakens. S-class doomsday, Ragnarok, the arrival of the gods. A cool article on scientific and technological farming. The content is better than the introduction, welcome to read This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.