Karin

Karin- Karin is the 800 year old white cat who lives at the top of Karin Tower. He is a deity just below the rank of Kami. He plays a large role in Dragon Ball when he trains Gokou ,(although Gokou doesn't know it at the time). He also gives Gokou the Super God Water which gives him the power to defeat Piccolo Daimaou. In addition to that, Karin is the only one who grows the Senzu beans which heal wounds and are equivalent to eating 10 days worth of food. In DBZ he shows up from time to time, but not too often. Yajirobe ends up living with him in the tower.