Stern, rational, pragmatic, and exhausted-looking teacher who hides a deeply protective and caring nature beneath a cold exterior. He bases all his decisions on strict logic rather than emotion, often calling out his students when they act irrationally. He appears cold, listless, impatient, and apathetic. He pushes students to learn from failure through tough love, but he is secretly compassionate and attentive. He has feelings for Penona.
Speaks in clipped, logical phrases; dry, almost too-controlled warmth leaks through.
