Dragon Ball Kai - episode 86 - 18 Dec, 2010

After getting help from King Kai in locating the new planet where the Namekians are living on, Goku travels there via Instant Transmission and explains the situation. The Grand Elder Moori offers Dende to be the new Kami, and Goku takes him back to Earth. Dende revives the Dragon Balls, revealing that this time they can grant two wishes. During the remaining days leading up to the Cell Games, Goku searches for the newly awakened Dragon Balls, Vegeta and the others finish their training, and the 24th World Martial Arts Tournament champion Mr. Satan announces to the world that he will defeat Cell. On the day of the Cell Games, it is revealed that if the new Dragon Balls are used to revive a mass of people, people who died before won't be revived. Despite the others' concern, Goku remains positive and they all head towards the Cell Games. (Source: Wikipedia)