When Zhangshui was defeated, the 19-year-old tooth soldier Hu Xi died in the rebellion. When he opened his eyes again, his soul penetrated into the body with the same name and the same mountain of corpses. In his mind, he has the knowledge of a master of chemistry and the ability to fight in full armor.
This is a troubled time when warriors rule the country. The three dynasties are rapidly decaying, and the handle of the sword speaks for itself. As the saying goes, "The one with strong soldiers and horses should be the emperor." Survival depends on fists, but Hu Xi also holds something else in his hand: a pinch of saltpetre, a furnace of iron, and a set of fighting techniques that no one has seen in these years.
He started out as a pawn who cut off his head in exchange for rewards, raising salt, making steel, and making firearms to earn a living for himself and for a hero who had the world in mind. But there was also a "knowledgeable" person hiding on the opposite side. He decided that this cycle of cannibalism could not be changed, so he simply rode on it and ate it thoroughly. In order to achieve quick success, he even cut the ground to attract wolves.
Hu Xi wants to go the other way. Use the investigation of things and the system to make the swordsmen in this land kneel down and listen to the truth; take back the Youyun Sixteen States that were thrown away inch by inch.
The tooth soldiers arrived at the governor's office. This road has to be trodden not only by the blood of the enemy, but also by the suspicion of the people around you.