Nappa is then next seen in Dragon Ball GT, in an episode, all of the villains escape from Hell and attack Earth, Vegeta (now Good) easily destroys Nappa and sends him back to hell.
He is known for being impaitent, childish, stupid and insufferable by Vegeta.
In season 1, he and Vegeta invade Earth in order to gain immortality from the Dragon Balls, but after Nappa kills Piccolo, he and Vegeta are informed by Goku that killing Piccolo stops the Dragon Balls from working, causing Vegeta to kill Nappa afterwards. In the end of the season Nappa returns as a ghost to haunt Vegeta.
In season 2, it is revealed Nappa was King Vegeta's counselor. In the end of Season 2, Nappa is revived by the Dragon Balls and becomes a producer in Hollywood.
He is voiced by Takahata101.