[The way Quentin's lip curls when he hears Hellion makes it clear that yes, he has indeed met the guy.]

Ugh, no, Hellion definitely makes himself known. [Because Quentin himself is oh-so-subtle. Obviously.]

That school Logan ran? Keller was there at the same time as me. Real Biff Tannen type. Please tell me he's not the only other one of us here.