Trunks The Young Warrior From the Future
Future Trunks is from an alternate timeline. Here, Goku has died from a rare heart disease, Piccolo has been killed, as well as Vejita and the other Z warriors. The artificial humans #17 and #18 make life hard for any of the living humans. Right before he uses Bulma's time machine to travel back to the past, the androids kill Gohan. In the past, he kills Freeza and King Kold. Trunks then explains to Goku the events of the years to come. So Trunks helps fight Cell and the androids. When the time comes, Trunks returns to the future and uses his new skills to destroy #17 and #18, therefore returning peace.