Goku explains that if he and Vegeta travel to depths of the universe never charted before, they could find and weaken whatever lurked. Vegeta then says to Goku that he will return with a space ship after saying good-bye to Bulma and his family, but Goku stops him and says that no one can know of their quest. Goku grabs Vegeta and utilizes the Inter-Dimensional Instant Transmission to teleport them to the other side of the universe. Upon arriving on a barren, desolate planet, Goku tells Vegeta to transform to Super Saiyan 4. Vegeta laughs and states there is no need. Goku smiles and asks Vegeta if he has learnt the power of the Super Saiyan 5. After seeing Vegeta transform, Goku powers up as well and the two Super Saiyan 5's make their way across the planet's surface. After some time they c