I Made Arms in Ancient Times: Gunpowder Purification at the Beginning

Wang Erbai is a young and promising weapons and ammunition expert. He is doing experiments in the laboratory and inexplicably travels to an unfamiliar ancient country to help this dynasty cross from 0 to 1. Here Wang Erbai met a second modern time traveler at the same time, but for the relationship, the two began to use modern knowledge and began various competitions to rise. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.