Ep. 41: Astro investigates a crashed alien robot named Garon that threatens the South Pacific with a toxic atmosphere.

41

After watching a TV story about a genie, Astro and Dr. Elefun investigate a meteor crash, discovering a giant robot named Garon. A lightning strike activates the machine, which Dr. Adams secretly transports to a South Pacific island to terraform it. Garon alters the local atmosphere to match his home planet, rendering it devoid of oxygen and killing nearby scientists. As the poisonous air spreads via tradewinds, Astro is dispatched to stop the threat. Realizing force is insufficient, Astro tricks Garon into adjusting the island's gravity to match his home world. The sudden change causes Garon to be ejected into space, taking the toxic atmosphere with him and saving the region from destruction.