Dragon Ball Kai

Synopsis

Following Cell's defeat, Gohan and the others return to Kami's Lookout. Mr. Satan, however, takes credit for defeating Cell, and the public celebrates Mr. Satan's "victory." At the Lookout, Dende heals Gohan of his injuries and then summons Shenron. The first wish is used to successfully revive everyone killed by Cell, including Trunks. However, Goku cannot be revived, as Shenron has already brought him back to life once before. Dende suggests they can use the Namekian Dragon Balls, but at that moment, Goku contacts them from Other World through King Kai once more. Goku states his wish to remain dead, believing that the Earth will be safer without him attracting anymore villains there. With that, Goku bids his son and friends a final fond farewell. Krillin then asks Shenron to use the second wish to remove the bombs from inside Androids #17 and #18. The Z Fighters go their separate ways, and Gohan informs a heartbroken Chi-Chi of Goku's fate. The next day, Trunks bids farewell to everyone and begins his journey back to the future. As Trunks departs in his time machine, Gohan is seen smiling at his father's spirit in the sky.

(Source: Wikipedia)