Chapter 1472: Enchantment

red for this."Su Jinpa lowered her head slightly. Her snowy neck was as elegant as a swan. She looked calm and said softly, "Jinpa knows."With a nod, Zhao Qinglan said: "To put it simply, the most imp...o make gunpowder, fireworks, and alchemists' potions. Although its uses were quite widespread, the consumption volume was actually not large, so the price was very cheap.Now that the Qin Empire has in...