Goku was training when
Vegeta attacked Goku
because he told Goku about the new blue dragon balls.''
But Goku didn't belive him. So Vegeta checked
the places no one would check and Vegeta found the 7 dragon balls. And he made a wish but it made
Nappa turn back to life with a power level of :100,000,000,000,000,000,000,000,000,000,000,000,000,000