Science Fair Project Encyclopedia
He's one of Goku's trainers, he rules over the northern galaxy. Well, there are Four Kaio's (one for each direction), and above them is the Great Kaio, (like the God of Gods). He's never seen in the manga, but in the anime he's portrayed as a punkish old geezer. He wears jeans and a jean jacket, while listening to rock music on his boom box. He's much stronger than the other Kaio's, but although he never admits it, Goku is far stronger than he is.
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details