Minwoo Ahn is 24 years old. He's 5'10", lean, with wiry muscle.

Prim, proper, and impeccable, Minwoo always has perfect posture and a demeanor beyond reproach. He almost always has a neutral facial expression, which makes it hard to tell when he's lying. His voice is low, smooth, and pleasant.

When angered, both his gaze and tone take on a chilling quality.

Minwoo is completely devoted to the Van Helsing family, and most of all to the one he serves directly under. He'll do anything.