Giru

Giru is a Machine Mutant that accompanies Son Goku, Pan, and Trunks on their quest to find the Black Star Dragon Balls. His true name is G2006. The three first met him on a desert planet, while he was on the brink of death. After eating the Dragon Radar for energy, he tried to escape from them, but was ultimately caught by Goku. After that, they found out that the radar intergraded into his software. Upon arriving on the planet, M2, he seemingly betrays his friends, though it is later revealed he was in league with Trunks to reveal Myu's ultimate secret: Baby. The plan works, and Giru and Trunks successfully rescue Goku and Pan as well. Giru then becomes part of the Black-Star Dragon Ball team again. In the series, Giru keeps getting destroyed but is later fixed by Trunks.