My Supermarket Leads to the Apocalypse

The end of the world/business/cheating/infrastructure/want to write about the group/male Quan Jie Non-traditional apocalyptic literature, Meng Shu, a social worker, spent all his savings to buy a small supermarket in his hometown. However, only one month after it opened, he had frequent nightmares and the store was empty. Until one day, a group of "Cosplay enthusiasts" wearing rags and crazy expressions rushed into the store and frantically purchased the goods with large amounts of banknotes, jewelry and gold! Meng Shu: "???" The two-dimensional money is so easy to make~ Until the cold electronic sound sounded in my mind: [Ding! Congratulations to the shop owner for earning income and unlocking the protective shield! [Ding! High-value payables are detected and cleaning skills are unlocked! Only then did she realize that her supermarket had become the only safe house in the apocalypse! Those weirdos are all desperadoes struggling in the last days! Meng Shu: Dear, our store supports gold payment, and we will give you preferential treatment if the quantity is large~