Thanks for the chapter!
Sheesh, seems the TianYuan school is full of people willing to sacrifice others for benefits and avoid punishments. Also, they all keep giving off mid-boss cheesy lines that'll trigger flags opposite of what they want. Somehow I don't think any of the people from the school there are going to survive. Only exception would be a beautiful young lady who's an enemy of Lin.
Btw, Roger is a term used by the West in radio speak when could either send or receive messages from someone couldn't see. Considering the relative time period a correct response would be more like "As you will." or "It shall be done." or "Consider it done master!" or "Yes."