Other source:
Shenron succeeds in resurrecting everyone killed by Frieza and his henchmen on Namek (including Vegeta and Dende), and Guru and the Namekian Dragon Balls are also brought back. King Kai immediately contacts Guru and quickly informs him of the situation. Guru then sends Dende to Porunga and use the final wish to teleport everyone on Namek to Earth except Frieza. However, Goku requests that he remain on Namek as well, so he can finish Frieza for good. Porunga fulfills this wish and teleports everyone to Earth execpt Goku and Frieza. The two combatants then prepare themselves for the final round before Namek’s explosion.
