During the Anti-Japanese War, I Had a Supermarket System

He Weiguo, who was brought to the parallel world by a supermarket system, discovered that the war of resistance had begun. As for the weapons and ammunition sold in supermarkets, in addition to World War I and World War II, there are even weapons and ammunition from the following decades. If you want to buy these weapons and ammunition, you must pay points, and the main way to get points is to kill the devils. The higher the level of the devils, the higher the points you will get... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.