C285 One arrow three eagles
First, to protect the independence of the Lan nationality, so that Lan Xinya would not be harmed. After all, she had a close relationship with him, so Chen Ling felt that he could not just stand by and watch.
Secondly, the Lan nationality was used as the horse farm of the Yan Nation, because there were only ten thousand soldiers of the Yan Nation. The war horses were weak