While the Ninja try to figure out a way to bypass Imperium’s energy barrier, Empress Beatrix tests a deadly weapon powered by stolen Dragon Cores.

The Wolf Mask army battles the Elemental Masters as the Ninja converge on the Monastery of Gates to stop Nokt from freeing the Forbidden Five.

Sora and Nya search for the Dragon Core with a magical compass. Arin and Lloyd get put to the test in Mother Garden. Wyldfyre and Kai play keep-away.

In the Land of Lost Things, Nya runs into an old pal while Sora looks for an alternate power source to ward off a junkyard monster called “The Hoarder.”

Wyldfyre teams up with Arin to find out if Roby is behind the stolen horns. Later, at Bleckt’s office, they make a startling discovery.

Master Wu confirms Arin’s worst fears, and the location of the horns comes to light. Later, Wyldfyre drops a truth bomb at the tournament.

Kai makes a discovery that allows him to speak with his sister. Arin visits the Temple City museum where he has a breakthrough about the missing horns.

Nerves fray and tempers flare as the Ninja prepare to compete. Wyldfyre squares off against Cinder, leading to a serious setback for the gang.

As the Ninja fight to win the Temple Race, Ras makes a shocking claim to Arin — putting him at odds with his friends — just as the tournament heats…

Arin runs into an old friend at the Tournament of the Sources, the Ninja explore the City of Temples, and Lloyd sees a strangely familiar face.

The Ninja get a big surprise when they arrive at the Tournament of the Sources, while Kai and Bonzle contend with the Forbidden Five in the Nether-Space.

The Ninja head to the Wyldness, where they must confront Lord Ras — whether they’re ready or not. Sorceress reveals her plan for keeping Bonzle safe.

Sorceress searches the storehouse for a spell to rescue Bonzle while Arin intercepts a special package. Then, the remaining Ninja infiltrate the ritual.

The Ninja begin their training to defeat the Forbidden Five, but Wyldfyre feels left behind. Bonzle reveals an unexpected connection.

Bonzle and her team set out to search for a certain sorceress, but first they’ll need a map. Meanwhile, Arin struggles with his Spinjitzu training.

With the Blood Moon looming, Bonzle asks her eccentric creator for help while the Ninja have one last chance to master the Rising Dragon technique.

To meet the legendary teacher from Lloyd’s visions, the Ninja must pass a series of tests. But will the ancient master live up to their expectations?