Lloyd befriends the spirited Princess Harumi, but an explosive attack by the Sons of Garmadon results in another relic lost and her parents missing.
Guest stars
Britt McKillip
Harumi (voice)
Kelly Metzger
Nya (voice)
Brent Miller
Zane (voice)
Kirby Morrow
Cole (voice)
Michael Donovan
Samurai X (voice)
Richard Newman
Emperor (voice)
Ellen Kennedy
Empress (voice)
Michael Adamthwaite
Jay / Biker #2 / Postman (voice)
Paul Dobson
Wu / Guard #1 (voice)
Maggie O'Hara
Ultra Violet (voice)
Alan Marriott
Hutchins (voice)
Vincent Tong
Kai / Biker #1 (voice)
All episodes — Sons of Garmadon
Open season page
S8 E1The Mask of Deception
Apr 16, 20188.722 min
After he loses the Mask of Deception to a new villain, Lloyd reunites the scattered ninjas.
S8 E3The Oni and the Dragon
Apr 30, 201822 min
The ninjas seek the Sons of Garmadon by interrogating a captured gang member and going undercover at a karaoke bar.
S8 E4Snake Jaguar
May 7, 201822 min
Zane is taken to the Sons of Garmadon's secret base, where he learns about their unseen leader. Meanwhile, Lloyd discovers the gang's true purpose.
S8 E5Dead Man's Squall
May 14, 201822 min
Zane and Mr. E meet in an epic face-off as the ninjas' ship embarks on a rocky journey to find the third Oni mask.
S8 E6The Quiet One
May 21, 201822 min
Separated by the crash, the ninjas try to get to the Oni mask before the Sons of Garmadon.
S8 E7Game of Masks
May 22, 201822 min
A flashback reveals the truth about the Quiet One's identity as Harumi and Lloyd venture deeper into the Oni Temple seeking the third mask.