Original air date: 05/15/2017 Runtime: 22:56 min. Master Wu mistakenly tries to single-handedly complete a battle he began decades ago against Acronix, one of the twin Hands of Time. But the arrival of the first Time Blade – a weapon with the power to speed up time – sends the Ninja to the Monastery just in time to rescue their master from certain doom.
Original air date: 05/16/2017 Runtime: 22:56 min. The Ninja learn more about the Krux and Acronix – the two fallen Elemental Masters known as the Hands of Time – and are sure that this threat has finally been eliminated. But with Wu out of action and suffering from the effects of the Time Punch, the Ninja discover a new enemy in their midst: The Vermillion Warriors. And the Ninjas have no idea who controls them...
Original air date: 05/17/2017 Runtime: 22:56 min. Kai's investigation of a Vermillion Warrior Helmet leads him to discover that Krux is alive and well in Ninjago, living under an assumed identity. Meanwhile, as the Vermillion Warriors go on a kidnapping spree, Lloyd struggles with his role as master-in-training and Nya does her best to reboot Zane, who was knocked off line in his first battle with the Vermillion.
Original air date: 05/19/2017 Runtime: 22:56 min. While the Ninja fight to save MegaMonster Amusement Park, Jay struggles to defend his family's home from the Vermillion Warriors. But the arrival of the Emerald Time Blade, with its ability to slow time, leads to a desert chase as our heroes try to reach the Blade before the snakes get it!
Original air date: 05/24/2017 Runtime: 22:56 min. Kai confronts his dad for aiding the Hands of Time, only to discover that his parents are actually Acronix and Krux's captives. Meanwhile, as the Ninja work to free Wu, Cyrus Borg and the rest of the Hands of Time’s captives, a third Time Blade arrives – one with the power to temporarily STOP time!
Original air date: 05/25/2017 Runtime: 22:56 min. The Hands of Time blackmail Kai and Nya into using their combined Elemental powers to retrieve the fourth and final Time Blade from the Boiling Sea with the promise that the siblings can use its reversal power to save the quickly-fading Master Wu. Meanwhile, the Ninja and Cyrus Borg get unexpected help from Samurai X as they attempt to destroy the Hands of Time's time-travelling snake mech before it's operational.
Original air date: 05/26/2017 Runtime: 22:56 min. Kai and Nya stow away aboard Krux and Acronix’s time travelling snake mech in a desperate attempt to save Master Wu. But when they arrive in the past, they must help the Elemental Masters prevent the Hands of Time from literally re-writing Ninjago history. Meanwhile, the the Ninja remain in the rapidly-shifting present trying to help Kai and Nya’s father, who was hit with a Time Punch.