Bio: Piccolo is the offspring of the evil King Piccolo (Piccolo Daiomo).  He was born with the death of his father at the hands of Goku, and revenge was his only motive at the beginning of his life.  He fought Goku numerous times, but always lost, until he and Goku had to team up to defeat Radditz.  He then basically turned into a good guy.  He taught Gohan how to fight, and helped defeat andriod #17 after he joined with Kami.  He is quiet and solemn, and rarely says anything, but when he does, it best be listened to.