C1743 Kill Yelv Yun!

Yelv Yun was a member of the Liao Country Imperial Family. Previously, he was loyal to the former King of Liao Country, Yelu Hongji. However, he did not get any important position under Yelu Hongji. Instead, after the rebellion of the current King of Liao Country, not only did he not pursue him, but he also trusted him. This time, he was even appointed as General to go to the Song Dynasty