Chapter 540: The Secret of the Pope and Saintess

en wait for an opportunity to make a move and decide the outcome of all under heaven"Since things have come to this point, Su Zhetong has nothing more to hide and said seriously, "It's only right."It...chemists' 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 invented firearms, the demand for gun...