Dragon Ball (dub) Episode 27 -

: Triggered by the moon, Goku transforms into a Great Ape (Oozaru), breaking free from the attack but losing his senses and rampaging through the tournament building.

This episode is a pivotal moment in the arc, concluding the high-stakes final match between young Goku and his master, Roshi (disguised as Jackie Chun ). Key Plot Points

This summary provides an overview of , titled " Number One Under the Moon? " in the English dub. Episode Overview Dragon Ball (Dub) Episode 27

: Critics often cite this episode for its "Chekhov’s Tail" setup—reintroducing Goku's tail earlier so the transformation feels organic—and for providing one of the series' most effective cliffhangers.

If you were looking for episode 27 of a different series, here is a quick reference: : Triggered by the moon, Goku transforms into

: Roshi enters the tournament specifically to ensure his students don't become overconfident, teaching them there is always someone stronger to strive against.

: The battle highlights that martial arts isn't just about strength; Roshi uses techniques like hypnosis and strategy to counter Goku’s natural physical advantages. " in the English dub

: " The Return of Goku "—Goku finally arrives back on Earth to face Nappa and Vegeta.