Ep. 13: Uran's birth and her discovery of a mysterious pterosaur robot in the night sky.
Aired on July 6, 2003

13
Atom's younger sister Uran is born with the ability to read animal minds. A bird alerts her to an eerie pterosaur robot flying at night, but Atom dismisses her claim as a dream. Determined to investigate, Uran searches for the creature alone. She discovers that the robot was created by antiquity biologist Dr. Poppotore. Poppotore had been tricked by Katari, an opponent of robots. Uran attempts to rescue the captured scientist, but Katari intervenes. Katari traps Uran inside the pterosaur robot, leaving her in a dangerous situation while Atom remains unaware of the true events.
Episodes
- Ep. 9 · A Frankenstein-like robot escapes a dumping valley and seeks its friend Taku.
- Ep. 10 · Venusian Robots Attack as Dr. Tenma Manipulates Them to Freeze Metro City
- Ep. 11 · Atom and Dr. Ochanomizu discover a human boy hidden within a robot circus troupe.
- Ep. 12 · Revived Jumbo Robot Remodeled by Villains to Break Skunk Out of Prison
- Ep. 13 · Uran's birth and her discovery of a mysterious pterosaur robot in the night sky.
- Ep. 14 · Mini-Atom enters Uran's body to fight a memory-destroying microbot while Dr. Minimini plots to steal Atom's empty shell.
- Ep. 15 · Defend the Artificial Intelligence! / Only a Machine
- Ep. 16 · Robots are abducted by other robots, leading Atom and his squad to an artificial island.
- Ep. 17 · Earth's Strongest Robot / The Rise of Pluto