The original soldier Zhao Yan. On the eve of the Sarhu, he used his knowledge of firearms to ambush the Houjin Iron Cavalry and save all the people from being slaughtered. From the wasteland of Liaodong to the head of Shanhaiguan, use explosives to crush the Eight Banners, use strategy to dismantle the Hou Jin Dynasty, and finally reshape the territory of China and let the Han flag spread across Europe and Asia!
