Hou is a wanted hunter in PS World, who hunts people in addition to animals. He is very dangerous and never misses his target. He's a very angry man who enjoys causing pain to others. It is wise to never mess with him.
Drogo is the very outgoing imaginary friend of Gair. He keeps his friends close and has trouble meeting new people, but once he gets talking to them, it usually isn't too hard from there. He has a very interesting vocabulary and usually provides comic relief. He has pretty similar characteristics to Gair and gets confused very easily.