Chapter 725 Sister, Save Me

e said, "In terms of both efficiency and practicality, it pales in comparison to a trained archer. Moreover, the gunpowder used is difficult to store and transport, and the projectiles are very comple...Kingdom will be more wary, and Da Qin will be safer.""Until that day, when manufacturing technology is improved, this thing will have the possibility of becoming popular."Li Chen's understanding of fi...