Chapter 153: Zhao Heshan

e before saying: "Enough, one glimpse reveals the whole picture. This palace already has an idea of what is happening in the south."Upon hearing Li Chen's words, the three people below couldn't help b... "saltpeter mine," So An Tu curled his lip in disdain, thinking that the Prince of Qin was being overly ambitious.Everyone knows that saltpeter is used to make gunpowder.Formerly, gunpowder played a r...