before, as soon as he heard about Yueyaguan, he knew that the Liao Kingdom had sent troops.Those six hundred thousand iron cavalry were always a major concern for the Qin Dynasty."Last night...until n...s brilliant from a young age, but he didn't like being a prince, let alone an emperor. Instead, he had a special fondness for martial arts and Taoist culture. He then left the palace incognito and jo...