Chapter 338: The Situation is Like a Thunderbolt

smile and said, "Thirteenth Brother, don't misunderstand me. This palace is angry that someone dared to set fire in the post house and attempt to murder Thirteenth Brother, trying to pin the blame on...ad gunpowder, so they were not widely promoted or developed. Everyone believed that no matter how it was developed, it wouldn't be as effective as training a strong archer.And Li Chen's redevelopment...