6. Codename: Arcturus - After Pythor and a group of Nindroids free the Overlord from the submerged Mechdragon, Wu and Garmadon discover that Pythor and the Nindroids have a plan. More info ...

Based on a line of popular toys, this limited series features four ninja warriors - Kai, Zane, Cole and Jay - battling dark Lord Garmadon and his skeleton army. The warriors are willing to go to the ...

1. The Surge - The ninja are called back into action when the spirit of the Overlord infects the electrical grid that powers Ninjago in an attempt to exact revenge on Lloyd. More info ...