Yuan Fang wanted Yun Jhin's knowledge on how to stomp the willpower of his first life and he would get it from him one way or another, the man seemed to be rather unstable with how he acted, after all, Yun Jhin would surely not act like this with the person who personally lopped his head off his shoulders.
"Thinking that I'm a little bit too gentle right now don't you? Well, the reincarnation process washed a lot of this current life's hatred towards you... but let's say the previous life willpower does want to do to you what you think I want to do."
"Anyways we can concede in this regard, you wash my back I wash your's type of deal, what do you think?"
Yun Jhin knew that working a deal with Yuan Fang was like asking a tiger for its skin but it could be said to be the same about him as well, what if he gave the wrong technique to him and made him implode as the battle of wills ensued and his ki went out of control inside his body?
