Dragonball Z Episode 2: The Strongest Warrior in History - Goku's Brother

(original, Japanese episode)

The mysterious warrior is still searching for Kakarotto. In the mean time, Bulma has arrived at Roshi’s place and reunites with Roshi and Krillin. Roshi is still a pervert and asks to fondle her breasts, and he receives a right hand from Bulma in response. She also reveals that she is dating Yamcha but they are fighting. Goku arrives next and shocks everyone by introducing his son, Gohan. The reunion does not last long as the mysterious warrior arrives on Roshi’s island! He immediately begins questioning Goku (calling him Kakarotto) about why the humans are still on the Earth. Goku has no clue what he’s talking about. The warrior then finally reveals himself as Raditz, Goku’s brother. We then learn a little history about the Saiya-jin race, their love of fighting, the destruction of their planet Vegeta with only four Saiya-jins remaining, and that they get paid to rid a planet of its inhabitants so the planet can be sold. Raditz explains that Goku was sent to Earth as a baby to clear the land. Roshi then tells Goku that Goku’s Grandpa, Gohan, found him in a pod as a baby and tried to care for him, but Goku was wild and uncontrollable. There was an accident and Goku fell into a rivine, hitting his head on a rock. His grandfather nursed him back to health and Goku became a loving grandson. Krillin thinks Raditz is a little crazy and approaches him only to get whacked by Raditz’s tail, knocking him into the wall of Roshi’s house. Goku tries to stand up for Krillin but takes a knee to the gut from Raditz. Raditz says that if Goku will not rejoin the Saiya-jins, then he will kill Gohan. Goku must kill 100 humans by the next day or Gohan dies.