Chen's forces march through the Echo Canyons to fight.
Ronin apprehended all of the Ninja except Kai and Nya, who he found at the Corridor of Elders. Using their bikes, Kai and Nya tried making their escape through the vast canyons as Ronin pursued them using R.E.X. Eventually, Ronin managed to capture both Kai and Nya.
- 44. "The Corridor of Elders"
- 56. "Public Enemy Number One"
- In the set animation for 70595 Ultra Stealth Raider, the Echo Canyons are seen briefly in the background.