The Unstoppable Gohan (セルをKO!!たった2発の超鉄拳, Seru o Nokku Auto!! Tatta Nihatsu no Cho Tekken) is the twenty first episode of the Cell Games Saga and the one hundred eighty-sixth overall episode in the uncut Dragon Ball Z series. The episode first aired on May 19, 1993. Its original American air date was December 14, 2000.
After defeating the amazingly powerful Cell Juniors, Gohan moves on to a more terrifying opponent, Cell. Despite being in control of his fight with Gohan previously, Perfect Cell finds himself struggling just to keep up with Gohan now. It soon becomes apparent that Gohan's power has turned the tables in the fight.
Cell then irritably tells Gohan not to get cocky, and then calmly hints that he has not even unleashed his full power. Gohan tells Cell to "can it." A shocked Cell then decides to reveal that he is not bluffing in regards to his full power, and proceeds to power up, causing extreme concern for the Z Fighters, as well as blowing Mr. Satan and everyone else away. Elsewhere, as an earthquake is occurring due to Cell's powering up, Chi-Chi is growing very concerned about whether Gohan is doing all right (due to Gohan's earlier transforming into a Super Saiyan 2, the recording equipment of ZTV was damaged, leaving her unable to witness the fight).
After powering up to his maximum, Cell asks what Gohan thinks about Cell's full power. Gohan flatly responds with "Is that all you've got?", causing Cell to become even more shocked. Desperate, Cell launches a sucker punch on Gohan, but to his astonishment, the attack fails to inflict any damage on the Super Saiyan 2. Gohan then returns two light punches to Cell's gut and chin, which makes Cell double over in agony. Witnessing Cell's helplessness, the Z Fighters then begin to believe that even the powerful Cell is no match for Gohan's amazing new power.
- Gohan (Super Saiyan 2) vs. Perfect Cell
- Ultimate Blitz - Used several times by Cell, to no avail.
- Power Up - Used by Cell when he powers up to his maximum potential, however, he is still inferior to Gohan.
- Soaring Dragon Strike - Used by Gohan to severely damage Cell.