The Return of the Saiyan Legend! Goku's Roots

The next training that King Kai assigns to Goku is to hit Gregory with a hammer. Gregory is faster than Bubbles, so Goku desperately pursues him! One day, King Kai tells Goku the history of the evil Saiyans and how they were wiped out, leaving only four of them.

Unbelievable!! Saibaimen, Born from the Soil

The Saiyans Vegeta and Nappa landed on Earth, searching for the one with the highest combat ability, and flew to where Piccolo and Gohan were.