He was originally supposed to be a reserved misanthropic character, avoiding civilization, and his favored enemy: Humans. However after having to spend multiple sessions in a village filled with pushy, aggravating, and manipulative people, trying to use him as a tool for their own political gains, his self-control started to wane. He started to cut promos on people who pissed him off, and opening a can of whoop ass on the ones who he failed intimidation checks on. The phrase "And that's the bottom line!" was also used more than once. That's what happens when you create a character suited for a rather specific environment, and then throw him to the opposite for an extended time.