Piccolo's Return

Gohan and Krillin summon Porunga to wish their friends back to life. But to their surprise and disappointment, they learn only one person can be revived per wish. Unable to wish back all four of their friends, Krillin and Gohan decide to wish Piccolo back to life, which will revive Kami and the Dragon balls on Earth. But Vegeta arrives before the last final wish is cast, and he is not in the most forgiving mood, however he is the least of their issues, as the tyrannical Frieza arrives and sets the stage for the inevitable battle.