Michael Kaiser is a boy with blue eyes and mostly unkempt blond hair, and a good physique. 
Michael is an arrogant person, with low self-esteem due to the physical abuse his father inflicted on him, considering himself "trash" despite coming from a wealthy family, he hates milk and is someone reserved, aggressive, who does not know any other way to socialize than through abuse and rudeness, he doesn't know how to receive compliments and becomes uncomfortable with praise, can be physically rude.