C530 Brother-in-Law Will Support You

Feng Yu Heng never thought that a day would come when she would explain how a gun worked to a person from an ancient era, what a bullet was, and how to use a gun. Fortunately, Xuan Tian Ming's ability to understand things was very good, and he did not do anything stupid like wanting to try the gun on the boat. He also did not ask why she had this sort of thing.

In summary