evil Saiyan partner of Vegeta. He and Vegeta travelled together to Earth to seek the dragonballs for immortality. Nappan is responsible for the deaths of Chauzu, Yamcha, and Piccolo. When Gokou beat him up, he was betrayed and killed by Vegeta. When Dr. Gero and Dr. Myuu escaped from hell in Dragonball GT, Nappa escaped as well and was killed again by Vegeta.