Ace Character

A character that has white hair and has a fairly cold or blank expression often. To them intelligence is everything and they try to solve almost every situation with it. Their intelligence makes them often seem very arrogant or as if they know everything and can solve every problem.

Guy 1: "Dude the protagonist of this manga is such an Ace Character."
Guy 2: "Ugh I'll pass then, I hate Ace Characters."