Dragon Ball Z (dub) Episode 121 ❲EXTENDED Choice❳

In the English dub of Dragon Ball Z, episode 121, titled "Welcome Back Goku," the mysterious Trunks reveals himself as the son of Vegeta and Bulma from a post-apocalyptic future. Trunks warns Goku of an impending heart virus and the arrival of murderous Androids, providing a future antidote to ensure Goku survives to lead the fight.