Chapter 512: A Chance to Go Down in History

action, "You've done a wonderful job expressing your gratitude to Song Yingxing. From now on, you will be in charge of developing even more powerful gunpowder."The use of gunpowder in the Qin Empire i... imperial decree""I accuse your ancestors!"Su Zhen'ting roared angrily and punched Zhang Biwu directly in the face with a heavy blow.Zhang Biwu let out a scream, his body rolling in the rain for sever...