The "Turtle Immortal" is an ancient and wise martial arts master and the first Earthling to wield the Kamehameha. Though he seems frail, he is a mighty warrior. Muten-Rôshi trained Grandpa Son Gohan, Ox King, Son Goku, Kuririn, and Yamcha. His home, Kame House, a shack on a small isolated island, serves as a gathering place for the Z Fighters and friends. He is a stock character, as he is both the archetypal wise old man and dirty old man, the latter being typical of shÅ�nen anime. Sometimes he gets cranky, which further provides comic relief. He is bald, with a thick goatee and a thick mustache. Muten-Rôshi wears beach clothes or a martial arts suit and a turtle shell on his back. He usually wields a walking stick. His companions are usually Oolong, Umigame and Lunch. (Source: Wikipedia)