Conquer the World: I Started the Era of Hot Weapons

Xu Mu, who traveled through the ancient world, relied on the knowledge of his previous life to create firecrackers, explosive packs, mines, rifles, and Barretts! .... Xu Mu: The emperor takes turns! Emperor: "Please sit down..." Xu Mu: "Unify the world!" Sakura Country: "Hi!" Eagle Empire: "Ok!" ........ This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.