Zeshin

Zeshin is the leader of a colony of vagabond youths who travel space in an "invisible" ship, after Frieza orders the invasion of their home planet. Zeshin is very dedicated to his crew and will make sure nothing puts them in harm's way, much like he did when Bulma, Krillin and Gohan arrived on his spaceship. However, he can learn to trust outsiders if given proof. (Source: Dragon Ball Wiki)