Ep. 10: Kuro's group battles one-eyed aliens while Romeo reveals his past as a robot slave
Aired on December 4, 1999

10
During their journey, Kuro and his companions encounter a swarm of one-eyed extraterrestrials that quickly encircle them. The narrative shifts focus to Romeo, who reunites with Juliet, an alien woman who serves as both his fellow survivor and romantic interest. Through this reunion, it is revealed that Romeo previously endured a period of enslavement, having been forced to work as a robot slave under the control of these same one-eyed aliens. This backstory provides context for his current situation and relationships within the hostile environment they are navigating.
Episodes
- Ep. 6 · Romeo kidnaps Mi while Kuro and Dr. Go pursue them toward the South Pole
- Ep. 7 · Romeo traps owners and Dr Go in a bomb dome, forcing Kuro and Mi to hunt him down with Suzuki's help.
- Ep. 8 · Kuro joins Suzuki's class field trip, causing trouble with Mi after a fight.
- Ep. 9 · Suzuki's Low Spirits Lead Group to Mountain Treasure Hunt
- Ep. 10 · Kuro's group battles one-eyed aliens while Romeo reveals his past as a robot slave
- Ep. 11 · The Arrival of the Child Prodigy Kotaro Causes Tension
- Ep. 12 · Dr Go encounters a relic that possesses him while Mi offers himself as a sacrifice
- Ep. 13 · Kotaro and Dunk flee while Kuro and Mi help them evade armed soldiers
- Ep. 14 · Dr. Go and Kotaro build a cyborg mouse that invades the city with an army of smaller mice.