towards Li Yinhu.San Bao's steps grew faster and faster, and in just a few quick strides, he arrived within two zhang of Li Yinhu.Wang Fuyong saw that the Three Treasures completely ignored his life... have been suppressed by the Liao and Jin states militarily for a long time.Therefore, before that, saltpeter was mostly used by civilians to make gunpowder, fireworks, and alchemists' potions. Althou...