Ep. 25: Astro and Bruton unite to stop a volcano and defeat the super robot Bora.
Bruton releases Astro to fight Hercules and Photar, destroying both despite Photar’s pleas. The Sultan then orders Astro to battle Bruton in a volcanic valley. When the volcano threatens to erupt, Astro asks Bruton for help containing the power. Bruton initially refuses but eventually assists Astro, preventing the disaster. Their victory is interrupted by Dr. Abraham, who unveils Bora, a super robot with a two million horsepower engine. Bruton sacrifices himself to destroy Bora, but the machine survives. Astro defeats Bora by damaging its internal components. Dr. Abraham reveals he is a robot who created Bora to prove brute force is insufficient. Astro and Elefun mourn Bruton and other fallen robots, hoping for a future where humans and robots live in peace.
Episodes
- Ep. 21 · Titan Crash Leaves Astro and Survivors Stranded on Moon with Russian Wreck
- Ep. 22 · A school field trip is disrupted by a robot lying about an earthquake
- Ep. 23 · Astro Boy and a mysterious alien woman collaborate to thwart an aggressive extraterrestrial invasion.
- Ep. 24 · The Sultan commissions a million-horsepower robot to defeat seven powerful machines in a series of intense battles.
- Ep. 25 · Astro and Bruton unite to stop a volcano and defeat the super robot Bora.
- Ep. 26 · Astro confronts the Robot Vikings gang while resolving conflicts with Uran and Jump
- Ep. 27 · Black Jack travels to Silverland to save Prince Sapphire from a sorcerer's plot.
- Ep. 28 · The Great Adventure of Little Robot Sam
- Ep. 29 · Atom vs. Atlas 6: The King of the Ice