their power, they were essentially just a loud noise, something to amuse oneself with.However, with gunpowder and Li Chen's memories and scientific knowledge from his time, guiding those artisans to... official in the Liao Kingdom, Xiao Tiannan directly said such words, which is enough to prove that there are very serious problems inside Yueya Pass.Looking down at He Kun kneeling in the Xizheng Hal...