Chapter 887 He's Crazy?

ighness was getting angry several times outside. If Mr. Xu doesn't have anything urgent, perhaps you could come back in a couple of days"Shaking his head, Xu Changqing said, "Go and pass the message f...he advent of gunpowder firearms, although it somewhat alarmed him, it didn't throw him off his game.Firearms did not appear out of thin air. The Qin Dynasty had already developed them, but everyone kn...