Kai grew up dreaming of becoming a blacksmith like his father. But that was before skeleton warriors ransacked his village and abducted his sister Nya. Now he's training to become a ninja master of spinjitzu in this Lego martial arts saga.

Long ago, the Four Golden Weapons of Spinjitzu were created by a great warrior who created Ninjago, the First Spinjitzu Master. When he passed away, his sons were tasked with protecting them but the older brother was consumed by evil and became Lord Garmadon, determined to use the weapons to reshape Ninjago in his own image. Sensei Wu was forced to banish his brother to the Underworld and hide the four weapons with dragons as guardians. However, Lord Garmadon has recruited an army of skeletons to find the map that will lead them to the four weapons. Sensei Wu needs Kai, Zane, Cole and Jay to use Spinjitzu and the Tornado of Creation to find the weapons first. Only then will the world be safe.

A solitary wanderer meets Kai, a young sword-maker, and his sister Nia in their small farming village right before a terrifying skeleton army arrives, ransacking their shop. The army takes a map hidden by their father years ago and Nia! The wanderer turns out to be Sensei Wu, an old friend of their father's. He promises to help Kai find his sister, but first Kai must become a ninja and master the art of spinjitzu. Kai begins his training and soon meets Sensei Wu's other ninja's, who realize they've all been recruited for very specific skill sets. Long ago, four weapons of spinjitzu were created by a great warrior. When he passed, his sons were tasked with protecting them. However, the older brother, Lord Garmadon, wanted to use the weapons for his own powerful and evil intents. Sensei Wu was forced to banish his brother to the Underworld and hide the four weapons with dragons as guardians.

A solitary wanderer meets Kai, a young sword-maker, and his sister Nia in their small farming village right before a terrifying skeleton army arrives, ransacking their shop. The army takes a map hidden by their father years ago and Nia! The wanderer turns out to be Sensei Wu, an old friend of their father's. He promises to help Kai find his sister, but first Kai must become a ninja and master the art of spinjitzu. Kai begins his training and soon meets Sensei Wu's other ninja's, who realize they've all been recruited for very specific skill sets. Long ago, four weapons of spinjitzu were created by a great warrior. When he passed, his sons were tasked with protecting them. However, the older brother, Lord Garmadon, wanted to use the weapons for his own powerful and evil intents. Sensei Wu was forced to banish his brother to the Underworld and hide the four weapons with dragons as guardians.

Jay takes Nya for a ride on his dragon, Wisp, to pick up some things she needs at Four Weapons.

The ninja wish to know which among them is the true dragon master.

Kruncha and Nuckal discuss how the ninja ruined everything in the underworld and hit upon an idea.

Cole asks Sensei Wu how Garmadon gained control over the Skeleton Army.

Kai and Nya are riding on his dragon, Flame, when it suddenly takes them back to the Fire Temple.

Zane finds Sensei Wu outside the monastery wearing an ornate kimono, which Wu explains has the power to protect against evil.

The ninjas are snapped out of their post-hero complacency when Lord Garmadon's son Lloyd shows up and tries to pick up where his father left off.

Back in training mode with the looming threat of Lloyd and the Hypnobrai, Zane wanders after a Falcon and lands himself in a heap of trouble.

Lloyd unlocks a second tribe, the Fangpyres, to help him regain control. The ninjas take action when the Fangpyres attack Jay's family's village.

After the Fangpyres join forces with the Hypnobrai, Lloyd awakens Pythor -- the last remaining snake of the Anacondrai tribe.

Lloyd moves in and tries to help out but just gets in the way. Pythor awakens the Venomari and the Constrictai, and an all-out snake war breaks out.

Pythor declares himself the destined leader who'll reawaken The Great Devourer, an ancient beast that can't be killed and will consume all of Ninjago.

When the four ninjas follow the mysterious falcon into the woods, they stumble upon a hidden workshop where Zane learns the secret about his past.

Jay and Nya must cut short their first date in Mega-Monster Amusement Park as the Serpentine are on their way to retrieve one of four fang blades.

The ninjas go undercover as a dance troupe and enter a talent contest in their quest to win the Blade Cup, where one of the fang blades is hidden.

The ninjas are suspicious when their archenemy Lord Garmadon moves in to help search for his missing son, but they realize they have to work together.

The ninjas try to infiltrate the Serpentines' inner sanctum and walk into a trap. When Lloyd's rescue mission fails, only Lord Garmadon can help.

The ninjas hastily journey to the lost city of Ouroboros to try to stop Pythor from awakening The Great Devourer, but it's a race against time.

Disaster threatens as the ninjas must fight to defeat the all-consuming Great Devourer in a desperate attempt to save Ninjago.

Just as the rebuilding effort in Ninjago begins, the four ninjas realize Lord Garmadon has forged the ninjas' lost Golden Weapons into a mega-weapon.

When Garmadon accidentally brings to life the ruthless Captain Soto and his pirates, it's up to the ninjas to stop them from plundering Ninjago City.

When our heroes are invited back to Darkly's Boarding School, they discover it's a trap set up by Lord Garmadon and his evil replica ninjas.

When the ninjas learn Dareth's Mojo Dojo is to be destroyed, they enter the annual NinjaBall Run to win a cash prize that will help save the dojo.

When the ninjas prevent Garmadon from using his mega-weapon to bring to life a fossilized monster, they're turned into kids and need Lloyd's help.

When Garmadon travels back in time to undo the past and rid the future of ninjas, the ninjas follow him and try to stop him using the Golden Weapons.

The ninjas face off with an exhibit of a stone samurai warrior that the toxic venom from the Great Devourer has brought to life.

The ninjas try to flee from the Stone Army, which has been brought to life by the Devourer's toxic venom. Garmadon tries to seize control of the army.

The ninjas, Lloyd, Sensei Wu and Misako journey to the Dark Island to find a Temple of Light that can restore the ninjas' elemental powers.

After fighting off the Stone Army, the ninjas arrive at the Temple of Light and harness their pure elemental powers, concentrating them onto Lloyd.

The ninjas try to return Garmadon's Helmet of Darkness to its perch at the Celestial Clock to prevent the final battle between Lloyd and his father.

Garmadon uses his new super-weapon to turn Jamanakai Village evil, unsettling the balance and allowing the spirit of the Overlord to possess his body.

A great darkness has fallen upon Ninjago as Garmadon's super-weapon has turned it evil, but the ninjas discover light is more powerful than dark.

In the wake of Overlord's defeat, Ninjago City is reborn and the ninjas teach at Sensei Wu's academy. But the peace doesn't last long.

After being pursued to Sensei Garmadon's monastery by the Nindroids, the ninjas sneak back into Ninjago City under the guise of a circus train.

Zane gives up half his power to save P.I.X.A.L. just as foes attack from all sides. Meanwhile, Lloyd and his father travel to Hiroshi's Labyrinth.

Underneath Ninjago City, the ninjas discover secrets about the Serpentine when they fight alongside them against the Nindroids.

The ninjas venture into the Digiverse to confront the Digital Overlord. Meanwhile, Pythor and Wu lead a Nindroid attack on Borg Tower.

Pythor and the Nindroids free the Digital Overlord. Meanwhile, Wu and Garmadon stumble upon Pythor's top-secret scheme, Project Arcturus.

After battling Nindroids on the outside of the Arcturus ship, the ninjas hang on as the craft takes the battle into the heart of a comet.

The Nindroids use the Golden Weapons to transform the Overlord into the Golden Master. In the ruins of Ninjago, the ninjas prepare their final stand.

After discovering that Zane may still be alive, the ninjas learn that they must compete in a Tournament of Champions if they wish to see him again.

The team learns about Jade Blades and other secrets of the Tournament of Champions. Karlof is eliminated from the competition.

The contests begin, and soon Cole is forced to battle with Jay. Zane regains his memory with help from P.I.X.A.L.

The remaining Elemental Masters compete in a roller skating competition. Cole, Karlof and other eliminations must work in Chen's noodle factory.

The ninjas form an alliance with the Elemental Masters after revealing Chen's plan. Cole and Zane break out of the noodle factory.

Lloyd and Garmadon learn of the great battle that once took place between Chen, the Anacondrai and the Elemental Masters for control of Ninjago.

It appears that all is lost when Chen drains the powers of the Elemental Masters and vanquishes Lloyd in battle to take control of his as well.

Chen and his army invade Ninjago City, but the masters have escaped the noodle factory and follow close behind. Garmadon narrowly escapes banishment.

Master Chen uses a spell to turn himself and his troops into fierce Anacondrai, but the ninjas visit Ninjago City's jail to recruit an unusual ally.

The final confrontation between the ninjas and the Anacondrai unfolds, but a great sacrifice must be made if the heroes are to save the day.

Morro possesses Lloyd and uses him to infiltrate the tea shop and attack the other ninja, who have mysteriously lost their powers.

After learning that Wu's staff holds a clue to the First Spinjitu Master's tomb, the ninja go to Stiix to retrieve the stolen Airjitzu scrolls.

While Wu trains Nya in her new water powers, the ninja plot to steal the Airjitzu scrolls from Ronin but find that they must first fight Morro.

The ninja go to Sensei Yang's dangerous haunted temple to learn Airjitzu, and Nya quits her training but must use her powers to elude Morro's ghosts.

Using their new Airjitzu powers, the ninja race to climb a perilous mountain to find the Sword of Sanctuary before Morro can claim it.

After being betrayed in the Cloud Kingdom, the ninja battle Morro for the Sword of Sanctuary and learn he is ultimately after the Realm Crystal.

As the ninja close in on their final clue to the location of the First Spinjitzu Master's tomb, Ronin steals the Sword of Sanctuary to give to Morro.

The ninja journey to the First Spinjitzu Master's tomb to claim the powerful Realm Crystal, but they must navigate a series of traps -- and Morro.

As the ninja race to keep Morro from releasing the Preeminent, Morro uses the Realm Crystal to summon an army of ghosts from the Cursed Realm.

While the ninja try to protect Stiix, Lloyd encounters his father in the Cursed Realm, and Nya unlocks her true potential to take on the Preeminent.

Chen has a new chair…what could possibly go wrong? Maybe he should have listened to Clouse and read the building instructions!

Watch Chen and Clouse play a game of table tennis. It takes great focus and coordination and apparently a crazy robotic chair.

Chen is bored and begins to test the various buttons at random.

Chen, thirsty from the heat, struggles to locate a button on his throne to bring him water.

So many buttons to choose from, so many options. Clouse suggests waiting until the new manual arrives, but Chen has other ideas.

With the crew of the Misfortune's Keep asleep, the skeleton tied to the helm proceeds to reveal the origins of Flintlocke.

With the Sky Pirates asleep, the skeleton tied to the helm of Misfortune's Keep proceeds to tell Clancee's backstory.

The skeleton tied to the helm of Misfortune's Keep tells the backstory of the two-faced thief, Doubloon.

The skeletal figurehead of Misfortune's Keep tells the story of Dogshank, a beautiful athlete who'd do anything to win.

While the pirates sleep, the skeleton tied to the helm of Misfortune's Keep tells the tale of a skilled mechanic and a little monkey.

One final tale of the Misfortune's Keep's crew members, this time about a pair of sailors who loved to cause trouble.

The ninjas find themselves going from famous heroes to hunted villains when someone impersonates them and commits crimes all over Ninjago City.

Dr. Saunders welcomes you to a sneak preview of an upcoming exhibit at the NINJAGO Museum that will be launching later in the year! Samukai was a four armed skeleton, making him four times as bad. Check out his story now!

While Nadakhan schemes to steal the Realm Crystal, the fugitive ninjas are pursued by Ronin, who has been hired by the police to track them down.

Dr. Saunders welcomes you to a sneak preview of an upcoming exhibit at the NINJAGO Museum that will be launching later in the year! Pythor has pulled just about every nasty trick in the book. Check out his story now!

Falsely imprisoned, the ninjas meet a fellow captive who knows of a rare venom that can stop a Djinn like Nadakhan, but it's only found on one island.

Dr. Saunders welcomes you to a sneak preview of an upcoming exhibit at the NINJAGO Museum that will be launching later in the year! The General of the Stone Army is pretty nasty…and pretty crazy. That's a BAD combo! Check out his story now!

Nadakhan talks Jay into making a wish to win over Nya, first mate Flintlocke accidentally destroys the Realm Crystal, and Cole steals Soto's map.

As large areas of Ninjago City vanish, the ninjas head to Tiger Widow Island, where Jay collects the precious venom with Nadakhan in hot pursuit.

Marooned on Tiger Widow Island, Lloyd, Cole and Nya try to escape on a raft, while a captured Jay battles Nadakhan's crewmates for their amusement.

After lessons in how to talk like pirates, the ninjas infiltrate Nadakhan's ship on a mission to slip him the venom and rescue Jay from captivity.

Dr. Saunders welcomes you to a sneak preview of an upcoming exhibit at the NINJAGO Museum that will be launching later in the year! When Master Chen started the Tournament of Elements it solidified him as one of the baddest bad guys. He does make some good noodles though! Check out his story now!

Flintlocke leads a mutiny, believing Nadakhan will abandon his crew once he has the power of infinite wishes, but the Djinn prevails and captures Nya.

While Nya is forced to rehearse for her wedding to Nadakhan at the Djinn Temple, Jay recruits a new team for a mission to rescue his friends.

Nadakhan marries Nya and gains the power of infinite wishes, but Flintlocke and Dogshank join the ninjas to fight the Djinn in an epic final showdown.

Dr. Saunders welcomes you to a sneak preview of an upcoming exhibit at the NINJAGO Museum that will be launching later in the year! Like a scary ghost story, Morro brought fear to the land of NINJAGO! Check out his story now!

Dr. Saunders welcomes you to a sneak preview of an exhibit at the NINJAGO Museum. General Cryptor is the robotic leader of the Nindroid army, and a servant of the Digital Overlord. Unlike the Nindroids, who rarely speak, Cryptor talks all the time. Check out his story now!

Cole realizes his ghostly form is fading away so he goes to Yang's Temple, but accidentally opens a passage to the Departed Realm, reviving the Ninja's old enemies via mannequins in the Hall of Villainy.

The short focuses on Wu, who is playing flute on his staff at his dojo. He tries spelling out "The Master" on a wall, but before he can do so a chicken interrupts him.

A mysterious force has taken over the Samurai X suit. Who is behind the mask and will they be a friend or enemy?!

Master Wu engages in a fight left unfinished decades ago against Acronix, one of the twin Hands of Time. The ninjas try to rescue him.

The ninjas learn more about fallen Elemental Masters, Krux and Acronix, and discover they have a new enemy.

Kai uses a Vermillion Warrior helmet to uncover information about Krux, while Lloyd struggles as a master-in-training and Nya tries to reboot Zane.

The Vermillion Warriors mysteriously steal items made of metal while Lloyd comes to realize that filling Master Wu's shoes is a daunting task.

The ninjas fight to save an amusement park while Jay defends his family home from the Vermillion Warriors -- until the Emerald Time Blade arrives.

The team enjoys a victory and retrieves the Emerald Time Blade, but the celebration is short-lived.

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While the rest of the ninjas try to find and rescue Master Wu, Nya confronts the Samurai X imposter and Kai seeks the truth about his parents.

Kai discovers both of his parents are being held captive. Meanwhile, a third Time Blade appears.

The Hands of Time force Kai and Nya into retrieving the fourth Time Blade from the Boiling Sea.

Kai and Nya time travel to the past, where they must help the Elemental Masters prevent the Hands of Time from changing Ninjago history.

The Ninjas are messing around in Master Wu’s new tea shop Steeper Wisdom and when they discover Wu’s secret stash of magical teas, Explosivi-tea, Hilari-tea and Anti-gravi-tea, they decide to test them out.

A rival coffee shop has opened across the street, humming with business, and has great advertising, namely an incredibly talented sign-spinning robot. So Kai, with a little sip of VelociTea to give him a boost, decides to take the robot on with some sign-spinning of his own.

Music Night in Steeper Wisdom is turning into a disaster due to Dareth’s “screechy” clarinet performance so after a sip of Musicali-tea, the Ninja pull their band equipment up on the stage and “rock the joint.”

The Ninja are rocking the stage but when Wu realizes the Ninja drank Musicali-tea, he freaks out – because the Musicali-tea is still untested and the Ninja’s jam will soon hit the "Nuclear Note".

The rival coffee shop is stealing all Steeper Wisdom’s customers and the Ninja get creative in their campaign to win them back. Everybody knows that coffee shops never get their customers’ names right. Well, the Ninja will get them right. And if not…

When an attractive cool guy flirts with Nya, Jay gets jealous, shuffles through Wu’s secret teas and finds one called Beau-Tea that he guzzles to transform into a handsome, muscular version of himself.

Master Wu makes sure the Ninja complete their chores in preparation for Ninjago’s number 1 health inspector Mr. Righty Tighty’s arrival at Steeper Wisdom. But the inspection doesn’t go quite as planned.

A cute little baby panda is brought into Steeper Wisdom and its cuteness is attracting customers but when the baby panda coincidentally consumes a tea bag of MonstrosiTea, it’s suddenly not so cute anymore.

Jay realizes he can manipulate Zane to complete all of his chores with the remote control. But when Jay drops the remote and the batteries fall out, Zane gets his revenge.

Lloyd delivers a giant tea kettle, with Kai hiding inside, to the robot coffee shop manager, expecting her to take the kettle inside the shop, but she decides she doesn’t want his gift and discards it in a dumpster…with Kai in it.

Cole is sweeping the tea shop but runs into trouble with a mysterious dust pile that keeps materializing in ridiculous places.

The stove in Steeper Wisdom is broken and Jay needs Kai’s fire power to get it up and running again but Kai, after a cup of SereniTea, is busy meditating and impossible to get in contact with.

To lure customers from the rival coffee shop Zane disguises himself as a maintenance bot from corporate headquarters, stopping by to do a routine check on the espresso machine, and uses his powers to ice the mechanism. But the Ninjas’ little stunt backfires.

Tardy employees get toilet duty so Lloyd doesn’t want to be late for his shift in Steeper Wisdom but encounters all sorts of trouble on his way to work.

Someone took Master Wu’s favorite white tea and the Ninja are sure that the coffee bots from across the street are the culprits so they decide to set up traps and surveillance to catch them in the act. But the results of their surveillance are not what they expected.

Cole and Jay make a bet and the loser needs to stay and do the dishes but when they flip the coin, Jay realizes that Cole outsmarted him before they even began.

Nya is channeling her inner Picasso and paints a mural on the outside of Steeper Wisdom to lure customers to the tea shop, only to discover that the weather is not on her side and keeps ruining her masterpiece.

A chess competition is underway in Steeper Wisdom and the rules are simple; whoever can beat Zane gets free tea. But the competition heats up when the robot manager from across the street arrives.

Ronin hosts the prestigious Golden Mug Awards with both Steeper Wisdom and the rival coffee shop taking part. And when the winner is found, Ronin’s shrewdness in business matters is also revealed.

Master Wu and the robot manager of the rival coffee shop from across the street call an official truce, only to discover a new juice bar opening down the street.

Nya helps Zane backup memories of their adventures to the Samurai X Cave computer, but Zane encounters a mysterious puzzle buried deep within his code.

Nya digitizes Jay and uploads him into Zane’s mind. Jay reviews memories of the Ninja’s various motorcycles, mechs and planes in order to solve the vehicle-themed puzzle.

Cole joins Jay and Zane inside the Nindroid to solve a mysterious puzzle by revisiting some of Ninjago’s distinctive destinations.

Kai enters Zane’s mind and suggests the Ninja take a break from puzzle-solving to figure out which villain is trying to hack their friend.

The team tackles a puzzle about technology in Ninjago while the threat to Zane grows graver by the minute.

A riddle requires the Ninja to consider the powers and history of the Elemental Masters. Meanwhile, Nya struggles to keep the power on in the Samurai X Cave.

Jay, Kai and Zane remember some of Ninjago’s most fearsome creatures in order to help Cole defend the cave from an unidentified monster.

The Ninja confront memories of their greatest villain and ally, Garmadon, before the threat to Zane controls him completely.

The final puzzle forces each ninja to question the true meaning of the Green Ninja Prophecy, but success is not what it seems.

Solving the puzzles releases a new peril for the Ninja to face. Will memories of their greatest victories be enough to defeat it?

After he loses the Mask of Deception to a new villain, Lloyd reunites the scattered ninjas.

Lloyd befriends the spirited Princess Harumi, but an explosive attack by the Sons of Garmadon results in another relic lost and her parents missing.

The ninjas seek the Sons of Garmadon by interrogating a captured gang member and going undercover at a karaoke bar.

Zane is taken to the Sons of Garmadon's secret base, where he learns about their unseen leader. Meanwhile, Lloyd discovers the gang's true purpose.

Zane and Mr. E meet in an epic face-off as the ninjas' ship embarks on a rocky journey to find the third Oni mask.

Separated by the crash, the ninjas try to get to the Oni mask before the Sons of Garmadon.

A flashback reveals the truth about the Quiet One's identity as Harumi and Lloyd venture deeper into the Oni Temple seeking the third mask.

Lloyd awakens a prisoner of the Quiet One, who plans to resurrect Lord Garmadon with another hostage.

The ninjas celebrate at Laughy's until they learn Garmadon has broken Harumi out of prison.

Mystake heals Lloyd's injuries but his survival comes with a heavy price. Garmadon conjures up a destructive giant to display his powers.

Lloyd hides from the occupying forces of Emperor Garmadon and Harumi, while Young Wu and the ninjas are marooned in the Realm of Oni and Dragon.

Iron Baron banishes Jay, Kai and Zane to doom in an arena against a dragon. In Ninjago, Lloyd assembles a rebel group of Elemental Fighters.

The ninjas are caged and used as bait to lure a dragon. Lloyd and his resistance fighters hijack a TV station to broadcast a message of hope.

The enslaved ninjas gather materials so that Cole and Wu can build a dragon decoy. The Sons of Garmadon strike back at Lloyd's rebels.

Lloyd and some of the resistance fighters are on the brink of capture in Nya's vehicle. In the Realm of Oni and Dragon, the ninjas and Wu go on the run.

Mystake reveals her true nature and past, while Wu leads the search for Firstbourne.

Wu's identity is revealed while Lloyd and his comrades come up with a new plan involving Harumi.

When Wu is captured and electro-shocked, his memories suddenly return. Lloyd uses stolen powers to try and seize the Oni Titan.

An angry Garmadon looks to regain control while Wu and Iron Baron land in Firstbourne's nest.

The ninjas return to Ninjago and head to battle just as a terrible attack is underway while Master Wu and Lloyd confront Lord Garmadon.

Master Wu gives the ninja a review in Spinjitzu, teaching them balance conquering fear, focus, and teamwork.

Lloyd is dreaming in the monastery about the fate of the Ultra Dragon.

Examining the Ninjago history mural, Sensei Wu notices the Earth Driller on the painting and asks why it's there.

Zane and Kai recall a time when they fought off Venomari, who were stealing Ninjago City's citizen's belongings.

Jay stares at the new mural on the wall of the Monastery of Spinjitzu and remembers using his jet.

Nya and Jay make a bet where the loser of a fight does the dishes.

Faith arrives with news of an invasion, forcing Lloyd to consider making Lord Garmadon an ally.

Despite their grave doubts, the ninjas free Lord Garmadon from Kryptarium Prison so that he and Lloyd can enter the cloud of darkness.

The team pays a terrible price when they attempt to rescue Lloyd and Lord Garmadon, who discover the Oni's weakness while battling the Omega.

The ninjas race back to the Monastery of Spinjitzu, where they must combine their powers and make their last stand against the Oni.

In the wake of a previous victory, the ninjas go soft — leaving Master Wu to remind them of who they truly are.

The ninjas search for a quest to reignite their Spinjitzu training; unfortunately, Ninjago City is enjoying a period of rare tranquility.

The ninjas take a road trip through the Desert of Doom, a region supposedly inhabited by a giant scarab beetle.

To repair the Land-Bounty, the ninjas must retrieve a critical engine component that has been swallowed by a giant scarab beetle.

The ninjas team up with a reluctant Clutch Powers to enter a mysterious pyramid, where they inadvertently unleash an ancient evil.

Lil' Nelson takes a job as a paper carrier, which is difficult in a city overrun by scorching Pyro Vipers and a Serpentine sorceress.

The ninjas find themselves trapped in a pyramid and must escape encroaching lava to warn Ninjago City of a new Serpentine invasion.

Gayle Gossip and her cameraperson deliver a live newscast of the Serpentine attack on Ninjago City

The ninjas rush to the Ninjago Museum of History to recover a dangerous scroll before it falls into the hands of the Serpentine Sorceress, Aspheera.

While Aspheera pursues revenge on the "Treacherous Deceiver" who betrayed her, the ninjas make a startling discovery.

Master Wu recounts a tale from his childhood, when he and Young Garmadon met Aspheera and taught her the secrets of Spinjitzu

Having learned the identity of the "Treacherous Deceiver," the ninjas find themselves under siege at the Monastery.

Having learned the identity of the "Treacherous One," the ninjas find themselves under siege at the Monastery.

Aspheera arrives at the monastery of Spinjitzu and confronts Master Wu, forcing one of the ninjas to make a heroic sacrifice.

Master Wu prepares to go on a rescue mission, but Lloyd and the other ninjas take matters into their own hands.

The ninjas arrive in the Never-Realm, where they quickly find themselves overwhelmed; luckily, a tribe of ice fishers help them out.

The Ice Emperor learns of the ninjas' arrival and sends his Blizzard Samurai warriors to destroy them and the villagers who sheltered them.

Lloyd runs afoul of the Ice Emperor's Blizzard Samurai but is rescued by a strange wolf. Soon, they develop an unlikely friendship.

Back in Ninjago City, three criminals learn that the ninjas are away and break out of Kryptarium Prison after lights out.

Lloyd and his wolf companion find a cave with the mech inside and a message from Zane that provides a clue to his fate.

Cole embarks on a dangerous quest to the top of a nearby mountain in hopes of finding the legendary Traveler's Tree.

Cole awakens inside an icy cavern belonging to a legendary beast and attempts to escape, only to discover a surprising truth.

The Ice Emperor summons an enormous ice behemoth to attack Lloyd and his wolf friend — and unexpectedly reveals a secret.

Akita tells the story of the Choosing and how she and her twin brother, Kataru, went into the wilds to discover their animal forms.

The Ice Emperor's terrible Ice Dragon strikes again and lays waste to the Ice Fisher's village, forcing the ninjas to go after Lloyd.

Back in Ninjago City, Wu and Pixal attempt to locate the Never-Realm and accidentally unleash a dreaded creature from the Departed Realm.

At a castle in the mountains, Vex witnesses Zane's arrival in the Never-Realm and seizes the opportunity to gain control of him.

Having discovered the terrible truth of Zane's fate, Lloyd finds himself imprisoned and alone in the clutches of the Ice Emperor.

Nya, Jay, Cole and Kai face off against the Ice Emperor's dreaded dragon, while Lloyd and his newfound allies confront the Ice Emperor himself.

In the dramatic conclusion of the Never-Realm saga, the power of friendship battles the corrupting pull of the Scroll of Forbidden Spinjitzu.

Nya and Jay take a dance lesson together and then go to the arcade to play Jay's favourite game, Dancy Pants.

The Mechanic is robbing a bank with his noodle truck of crime and talks to a computer voice named Unagami.

An announcer introduces the contestants of a race named the Speedway Five Billion and interviews each one before the start of the race.

Jay is being pursued by the Red Visors, a race that ends with him meeting a man named Scott.

Jay and Scott introduce themselves, but are forced to escape from the Red Visors.

Gayle Gossip is reporting on the appearance of the video game Prime Empire and interviews a line of people who are waiting to play it.

The ninjas travel to attend the birthday party of Princess Vania, in the distant Kingdom of Shintaro, and bring along Master Wu.

The ninjas are welcomed to Shintaro, where Cole and Princess Vania investigate a mysterious visitor and explore a secret underground mine.

The ninjas attempt to rescue Cole, but the bickering of his fellow prisoners alerts the Skull Sorcerer, and soon the ninjas are prisoners too.

In order to escape the Skull Sorcerer's chain gang, the ninja must convince the Munce and Geckles to put aside their distrust and work together.

Separated from the others, Nya, Jay and Lloyd follow a Munce named Murt deep into the mountains, where they meet the Munce Queen.

Kai and Zane discover a party of Geckles, who suspect them of working with the Skull Sorcerer and bring them to their leader, Chancellor Gulch.

Cole must trust his instincts and make the right choices to find his way to the surface and alert King Vangelis of the dangerous Skull Sorcerer.

Princess Vania tries to catch the falling Master Wu and Cole. But with too much weight on her wings, they find themselves plunging into the mountain.

Having survived their fall into the mountain, Cole, Wu and Princess Vania befriend a motley group of survivors called the Lowly.

Cole leads the Lowly, Princess Vania and Master Wu in a series of fruitless efforts to find a way out of the inescapable Rock-Bottom.

Nya and Kai attempt to bring the Munce and Geckles together in an effort to defeat their mutual enemy, the Skull Sorcerer.

While investigating a heist, the ninjas discover a legendary unreleased arcade game that suddenly takes control of all the other games in Ninjago.

When the ninjas connect Jay's disappearance to Prime Empire, they head to Dyer Island to seek answers from the game's designer, the elusive Milton Dyer.

Cyrus Borg discovers a shocking secret about Prime Empire, while the ninja battle an escaped Mechanic in their attempt to reach Level Thirteen.

Now inside the Prime Empire game, the ninjas find themselves in unfamiliar territory as they try to find Jay and evade an army of Red Visors.