With the Ninja scattered and their powers weakened, a hidden enemy unleashes Elemental Monsters on the Merged Lands.
After the portal gates separate the Ninja across the Merged Lands without their powers, they frantically search for a safe route back to Ninjago.
Lloyd begins to grasp his true purpose, while Kai, Nya, and Jay desperately look for a way out when they discover they're trapped in a giant creature.
Jay retraces his steps to try and unlock his memories. Frak asks his father and the Explorer's Club for help getting the team home.
Sora, Frak, and Wyldfyre race to save Riyu from a deadly poisoning. Meanwhile, an old friend arrives to help Lloyd and the team battle Elemental Monsters.
Sora and Frak hunt the Elemental Monster aboard the Explorer's Club ship, while Lloyd faces a crucial ritual at the Temple of the Green Ninja.
Having infiltrated The Administration, Jay, Kai, and Nya attempt a dangerous escape, while Lloyd grapples with the meaning behind his spiritual trial.
In Umbrasilvis, Sora, Frak, and Wyldfyre form a plan to prove their innocence, while the Whispering Wood rapidly fades the longer Lloyd's ritual goes on.
Cole overhears crucial details about the Loyalists' deadly plan, and Lloyd comes face-to-face with his greatest enemy in the Temple of the Green Ninja.
Imperium comes under attack from the Loyalists and the Elemental Monster army. Meanwhile, Lloyd must find a way to save the Whispering Wood.
As Lloyd fights to retrieve the Weapon of Desolation, the Ninja unite and harness a new source of power in the battle to save Imperium.
Ras attacks the Spectral Lands and defeats its protectors, while the Ninja suspect that Sora's parents want to steal the Weapon of Desolation to aid Beatrix.
Leading the Ninja to the Land of Eternal Dawn, Lloyd and his team find themselves in the Never-Realm, where they encounter enemies.
The Ninja defend the Formlings from the Elemental Monsters and Jay makes a shocking discovery.
