Are People's Lives in the Wasteland Like Grass? I Have a Takeout System!

Bai Yu traveled to a wasteland where food was scarce, classes were divided, and human life was insignificant, and became a slave in the territory. Both parents are dead, resources are scarce, and they are slaves. The beginning of the collapse of heaven! But fortunately, the "Pinbaodong" shopping software from his previous life traveled with him through time, and the limit was one hundred yuan per day. While other slaves and victims were still eating rye cakes and drinking Huangnikeng water, Bai Yu was already feasting on roast chicken and lemon black tea. While others were still wearing torn cloth to resist the severe cold, Bai Yu was already sleeping soundly on the sofa next to the stove with his upper body exposed. Just when Bai Yu thought he was going to retire in this world, a series of events that followed made him realize that it was not as simple as he imagined. Strange demons and aberrations are rampant, and the world is strange and chaotic. In this context, Bai Yu was surprised to find that his "Pin Baodong" had been upgraded—— "What do you mean you can still buy firearms?" "What do you mean you can still buy extraordinary demon species!?"