Trunks is a fictional character from the manga and anime Dragon Ball. He is half human and half Saiyan (Human-Saiyan Hybrid), son of Vegeta and Bulma and Bra older brother in this. In the alternate future is the only Saiyan left as the hero of the land (and has no brothers or sisters), so that Trunks is called by fans and those born game and for the series, Future Trunks.