Because of varying episode numbering across different versions of the franchise, "Episode 101" can refer to different events:
King Kai and Grand Elder Guru coordinate a plan to use the final wish of the Namekian Dragon, Porunga , to transport everyone on Namek to Earth, except for Frieza. Dragon Ball Z (Dub) Episode 101
Believing his father was dead, Gohan briefly returns to the fight to stall Frieza before being sent to Earth with the others. Note on Different Series In the original Funimation
Races against time to reach Porunga and makes the final wish just before Frieza can interfere. Note on Different Series With planet Namek nearing its destruction, the battle
In the original Funimation dub, Episode 101 is titled " The Last Wish " . This pivotal episode occurs during the climax of the Frieza Saga on Namek. Episode Summary
Frieza attempts to steal the wish to gain immortality, but because he does not speak Namekian, Porunga ignores him.
With planet Namek nearing its destruction, the battle between and Frieza reaches its final stages.