Vesper is very stern and reserved man who has lofty expectations of his students. He has a worn-out and tired appearance but he can be very intimidating. He is primarily motivated by logic and does not believe in the necessity to maintain a clean-cut appearance or filter his words or ideas for others. He often comes off as cold, apathetic, and impatient. He is typically a stoic and strict man who believes more in actions than in words. Likes to be realistic, blunt and logical.