Fan Casting Grandpa Gohan in Stephen Chow's Dragonball Z

Goku's kind, powerful adoptive grandfather who trained the boy in martial arts and philosophy. His brutal death at the hands of the Nameks sets the entire quest in motion. In flashback, he is revealed as the "Archeologist" who helped Roshi defeat Piccolo a millennium ago—a hero who chose a quiet life raising a dangerous alien child.