What could be in the box Li Chen actually had the confidence to convince him to agree to such a crazy plan.Only to see Song Yingxing open the box, Huangji Tian stretched his neck to look, but what he...rd 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 now, it's been almost more...