The Ninja become outlaws to sever Nya's bond to the sea and, in doing so, uncover a plot to unite Ninjago's greatest villains against them, orchestrated by the mysterious Crystal King.
A year after Nya's sacrifice, the Ninja reunite to investigate vengestone smuggling and the appearance of a team of New Ninja
After rescuing a drowning sailor, Nya meets a fellow water-elemental and comes up with a plan to regain her humanity.
The Ninja investigate the vengestone operation but end up fighting each other after a humiliating rescue by the New Ninja.
When the Mayor refuses to release Aspheera from Kryptarium Prison, the Ninja go undercover to free the villain themselves.
When the Mayor refuses to release Aspheera from Kryptarium Prison, the Ninja go undercover to free the villain themselves.
The Ninja ward off the New Ninja to buy time while Aspheera returns Nya to human form, and a new villain plots trouble for Ninjago.
The Ninja are imprisoned, and lloyd receives a mysterious masked visitor with a cryptic warning from the Crystal King.
The Ninja run into an old enemy in prison and attempt to thwart his escape, while Nya finds new hope in an old mech.
Nya, as Samurai X, helps the Ninja escape, but Ninjago's toughest marshal, Hounddog McBrag, is hot on their trail.
A hopeful singer headed to Ninjago City helps Kai, Zane and Dareth evade Hounddog McBrag, and Zane learns the value of emotions.
The Ninja regroup at Twitchy's gas station and escape Hounddog McBrag's capture with a plan to infiltrate the Council of the Crystal King.
Lloyd travels in disguise to a hidden temple where he joins the Council of the Crystal King and learns Kabuki Mask's true identity.
Harumi tells Lloyd how she survived and became the herald of the Crystal King. Lloyd learns her plan for Ninjago but is powerless to stop her.
The Ninja search for Lloyd and walk right into Harumi's trap as Lloyd falls victim to her manipulation.
The Ninja search for escape while Master Wu and the others defend the Weapons of Spinjitzu from the Council of the Crystal King.
Nya, as Samurai X, rescues the Ninja, but Harumi's plan for the Weapons of Spinjitzu is already in motion.
Lloyd escapes from the Crystal Temple with the help of an unlikely ally, as both the Crystal King and the Ninja prepare for battle.
The Ninja retrieve the Destiny's Bounty and race to rescue Lloyd as he evades capture in the jungle below the Crystal Temple.
The Ninja fight back the Crystal King's army as Lloyd and Master Wu trace a clue back to an unlikely ally.
Lloyd and Master Wu listen to Garmadon's recent journey of self-improvement and find the clue they need in the fight against the Crystal King.
Garmadon trains Lloyd to use Oni Form, but the Ninja resort to another strategy as the Crystal King's forces reach Ninjago.
The Ninja launch an assault through Ninjago City in their upgraded vehicles, but the Crystal King unleashes a new source of power to stop them.
Master Wu takes shelter with an unlikely resistance while Nya and Jay escape the wreckage of the Destiny's Bounty with a plan to find help.
Pixal the broken Zane to Borg Tower for repairs with the help of unlikely allies, and Lloyd shows an old adversary what it means to be a hero.
Kai and Cole avoid capture and bring new hope to the resistance, while Lloyd and Garmadon search for the missing Serpentine.
The Ninja reach out to allies across Ninjago, while at Borg Tower Pixal prepares for the coming battle.
Racer 7 escorts Cole across Ninjago City to send for help, and Lloyd gives Garmadon a chance to prove he has changed.
The Ninja prepare to make their last stand as the crystal army closes in, while Lloyd and Garmadon take the fight to the Crystal King.
Lloyd and Garmadon face the Crystal King as the Ninja strike back at the enemy with old allies and new powers.
The Ninja show their true potential and perform a selfless act to save Ninjago from the Crystal King.
