LEGO Ninjago: MOS: Day Of The... Season 4

S4 E1 • 22m • HDPG

The Ninja receive an invitation to the Tournament of Elements with a clue that Zane might be alive. They travel to Master Chen's island to save their friend.

S4 E2 • 22m • HDPG

Lloyd learns that his father used to train under Master Chen. And when the Ninja meet the deceitful ruler, they realise they are in a tournament where 'only one can remain'.

S4 E3 • 22m • HDPG

The Ninja stay in the tournament in order to find Zane, but Master Chen complicates things by changing the bracket and pitting Jay against Cole.

S4 E4 • 22m • HDPG

Chen organises a ludicrous rollerskating event called Thunderblade, and all the contestants team up against the Ninja.

S4 E5 • 22m • HDPG

The Ninja create a secret alliance of elemental fighters, and Nya goes undercover to find out what Chen is plotting.

S4 E6 • 22m • HDPG

Nya has proof of Chen's plan, but he entices the contestants to hunt her down with promises to advance the winner.

S4 E7 • 22m • HDPG

After stealing the remaining contestants' powers, Chen only needs Lloyd's power to complete the spell. Knowing his daughter has feelings for Kai, Chen tries to enlist him by promising to share secrets about his parents.

S4 E8 • 22m • HDPG

Chen has failed to bring the return of the Serpentine War, but Clouse reveals there's another way - his daughter can absorb powers, so she can complete the ceremony.

S4 E9 • 22m • HDPG

The Ninja reunite with Wu and turn to the aid of a shrunken Pythor to figure out how to defeat the unstoppable Anacondrai.

S4 E10 • 22m • HDPG

The Ninja discover a strategic location where they can make their last stand against Chen's Anacondrai army - but even with the new Destiny's Bounty, their forces still aren't strong enough.