The end of the world has come, order has collapsed, and the former city has become a hunting ground for zombies and despair. Chen Xiaoman, a social animal, was betrayed and tragically killed by his neighbor and "goddess" Fang Yuqing in his previous life. However, he was unexpectedly reborn before the disaster and was bound to the "Doomsday Supermarket System" - a supermarket in another space that can store unlimited supplies and can be used at any time.
While others were struggling to survive in the ruins, Chen Xiaoman was counting crystal cores behind the shelves, with a lazy smile on his lips: "This wave of blood is making money."
He exchanged instant noodles and compressed biscuits for the vigilante's light skill secrets, used popping candy to make an awakening agent to kill the leader of the base that monopolized supplies, used square dancing speakers to drive away the ultimate BOSS "Melancholy" condensed by human despair, and even started an interstellar business of "anti-gravity toilets" with an alien octopus merchant.
From a desperate shopkeeper to a doomsday rule maker, Chen Xiaoman used a supermarket to rebuild his own utopia in the wasteland with absurdity and passion.