The team learns about Jade Blades and other secrets of the Tournament of Champions. Karlof is eliminated from the competition.
Guest stars
Heather Doerksen
Skylor (voice)
Vincent Tong
Kai (voice)
Mark Oliver
Garmadon (voice)
Ian James Corlett
Master Chen (voice)
Scott McNeil
Clouse / Karlof (voice)
Michael Adamthwaite
Jay / Bolobo (voice)
Kirby Morrow
Cole / Mr. Pale (voice)
Jillian Michaels
Lloyd / Kabuki Girl (voice)
Doron Bell
Griffin Turner (voice)
All episodes — Tournament of Elements
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S4 E1The Invitation
Feb 23, 201522 min
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.
S4 E3Versus
Mar 9, 201522 min
The contests begin, and soon Cole is forced to battle with Jay. Zane regains his memory with help from P.I.X.A.L.
S4 E4Ninja Roll
Mar 16, 201522 min
The remaining Elemental Masters compete in a roller skating competition. Cole, Karlof and other eliminations must work in Chen's noodle factory.
S4 E5Spy For a Spy
Mar 23, 201522 min
The ninjas form an alliance with the Elemental Masters after revealing Chen's plan. Cole and Zane break out of the noodle factory.
S4 E6Spellbound
Mar 30, 201522 min
Lloyd and Garmadon learn of the great battle that once took place between Chen, the Anacondrai and the Elemental Masters for control of Ninjago.
S4 E7The Forgotten Element
Mar 31, 201522 min
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.