Traveling Back in Time Gave Me a Wife and a System, It Was so Cool!

Qin Ming traveled to the Great Xia Dynasty, got a wife at the beginning, and accidentally obtained the system. He cheated his life and made a lot of money using the system's products. He then used the system rewards to participate in martial arts and massacres, married the princess of the dynasty, and his status and power rose step by step. On the grassland battlefield, the barbarians and Japanese pirates were beaten. In the emperor's harem, the ancient kidney body is no longer low-key! The emperor looked at the recaptured Yanyun Sixteen States and asked Qin Ming: "Son-in-law, what kind of weapon is this?" "This is a gun. Of course you can't defeat the Huns with your swords. The gun is the king of soldiers, and my automatic rifle is the king of kings!" ...