I Make a Deal with Myself in the Parallel World

By chance again, Yuyue added himself as a friend in the parallel world. That parallel world is an apocalyptic world. Zombies are all over the world, and the number of humans is declining sharply. The air is polluted and the soil cannot grow plants. This allowed Yuyue to see a good opportunity. Make deals with yourself in the parallel world. A pound of rice is traded for one thousand yuan. A piece of fertile soil for a bottle of super nutrient solution. Ten pounds of pork were traded for a piece of armor. When Yuyue traded a steady stream of things from the parallel world, He also reached the peak of his life in this world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.