C567 Xuanyuan Pass Blood War

Chen Gong said: "The walls of Xuanyuan Pass are the same as the east side's Water Barrier, they are both made from tall boulders, so relying on Stone-throwing Cart s to destroy the city is actually very difficult." Ai Lang thought: "Even Stone-throwing Cart are hard to move. Our primordial artillery is certainly even more useless. There's not much gunpowder, and the projectiles are limited