The Strange Wall Connects the Past and the Present, I Hold Out an Eternal Empress

Convenience store owner Zhang Yu was beaten by someone hired by his college classmate Zhao Jie, and his store was smashed. In a desperate situation, Jiang Xueqing, an ancient female general wearing silver armor, unexpectedly appeared. She came from Yongcheng, which was besieged and had no food supply. Zhang Yu discovered that the wall of the warehouse was a space-time gate, and began to trade supplies with Jiang Xueqing...