Ep. 15: The group reaches a metropolis populated by robots while facing police pursuit.
Aired on May 20, 2000

15
The characters arrive in a city entirely inhabited by robots. As they navigate this mechanical environment, they find themselves targeted by law enforcement officers. The narrative focuses on the group's experience within this robotic society and the immediate conflict arising from the police chasing them through the streets of the city.
Episodes
- Ep. 11 · Hyper Gyasa Overpowers Mushrambo in a Battle for Survival
- Ep. 12 · The mysterious wizard of Shinzo, Darba, presents a proposition to the team.
- Ep. 13 · The team faces Grandora the 3-Headed Ice Dragon after leaving the desert
- Ep. 14 · Dark Mushrambo Rampages While Ryuma Forces Yakumo Into Marriage
- Ep. 15 · The group reaches a metropolis populated by robots while facing police pursuit.
- Ep. 16 · Giant Robot Launch! The Mysterious Card Factory
- Ep. 17 · Mushra and robots discover Yakumo's past and the robot king's truth before a final duel with Cairis
- Ep. 18 · The Secrets of the Seven Commanders-In-Chief!
- Ep. 19 · Mushra and allies attack Birdmen colonies to avenge Mechano City's destruction