Vincent Tong

When the ninja learn that Darreth's Mojo Dojo is to be destroyed and Darreth doesn't have the money to save it, our heroes enter the annual NinjaBall Run to win its cash prize in order to save the dojo.

Just as the rebuilding effort in Ninjago begins, the four ninjas come to realize that evil has started to resurface with Lord Garmadon forging the ninjas' lost Golden Weapons into a Mega-Weapon with unspeakable powers.

Chen pits everyone against each other in a ludicrous roller skating event called Thunderblade and all contestants team up against the Ninja; so the Ninja share inside information on Chen to get help from a new alliance in order for Lloyd to move on in the tournament.

Ant is stunned when he sees a mermaid swimming outside the Aronnax! Will and Kaiko didn't see it, so they're sceptical of Ant's claim. Ant is therefore determined to collect proof of the mermaid's existence. Ant doesn't realise that what he actually saw was Fontaine testing out the new "Mimic Knight" she recently built with Professor Fiction.

One of the symbols projected by the Ephemychron points to an area in the Baltic Sea where Ant knows the "Baltic Anomaly" is located-a well-known phenomenon on the Internet and a very mysterious site. Travelling there, the Nektons encounter a large, circular, encrusted object that's been there for at least 6000 years. But what is it?

The Ninja have a secret alliance of elemental fighters, Cole has found Zane and Nya is a spy within Chen's Kabuki to figure out what nefarious plot Chen is up to - but Chen upends the alliance by promising the all powerful Staff of Elements to the victor, and reveals that he too has a spy in the tournament.

At school, Aki struggles with the side effects of his newly replicated Drill Man schematics. Later, as Mega Man, he learns to control his Fire Powers in thwarting Drill Man's assault on Skyraisers Inc. During the battle, Drill Man reveals that he isn't a mindless monster, but rather a misunderstood musician who never had a chance to live his dreams. // Suna helps Aki prepare for a test by taking away his favorite video-game. Luckily, he's screen-free...

The Nektons are trying to identify a unique life form. They've never seen it- they've only heard its sound: "Bloop". Just as Ant discovers its true nature, a huge underwater mining machine threatens to destroy it!

Tired fielding of low-stakes house calls, Mega Man gets what he wishes for when Hypno Woman hijacks the local power plant, subjecting the workforce to an exercise in automation over intuition. A full-on meltdown ensues, but with a little help from Combat Rush- who not only delivers extra schematics to his master, but proves impervious to hypnosis- Mega Man helps the workers save the day, embodying Mini's motto: no job is too small if you do it with...

Lloyd moves in and tries to make nice by helping out with chores, but he just gets in the way. Pythor has awoken the Vipoids and the Constrictaurs and an all out snake war has taken over Ninjago. The Ninja are not faring well, when a mysterious Samurai shows up and saves the day.