I Have an Infinite Mall in the Wasteland

Boss Lin, who traveled to the wasteland world, only had a shabby canteen at the beginning. But as the sales of mysterious and strange products reach a certain amount, the canteen will evolve into a more advanced existence! The canteen can be upgraded to a convenience store, the convenience store can be upgraded to a supermarket, and the supermarket will also evolve into a shopping mall and even a shopping mall! As each product is unlocked, the wasteland is transformed into a different world...