l edict aloud.The eunuch, holding the imperial edict, stepped forward. Zhao Heishan raised both hands above his head and took the edict. Only then did he stand up. With practiced ease, he slipped a si...Chapter 197: The Great Cool Dragon Sparrow heard the words "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, gunp...