Premise: Goku and his friends fight to save the Earth from the last remaining members of an alien race. The Saiyans are heading to Earth intent on taking over the planet and Goku, the world's strongest fighter, prepares for battle against Saiyan warlord Prince Vegeta and his minions.
S03, E20 (First Aired: Jul. 13, 2011)
Goku leads the Saiyan to a secret room to train for battle; Piccolo tests his enhanced powers against an android adversary.
S03, E21 (First Aired: Jul. 14, 2011)
Piccolo and Android 17 trade blows in a brutal battle; Cell tries to find his perfect form.