Grave Danger Ninjago: Masters of Spinjitzu : Season 5 Episode 8
Not Rated (DVD) Cartoon Network 30m
Aired: July 8th, 2015 @ 6:00 PM EST on Cartoon Network
The Ninja use Ronan's airship to travel to the tomb of the First Spinjitzu Master in an underwater cave under the ocean, only to find out Moro is already there - and the Ninja must traverse the temple traps without the aid of the Sword of Sanctuary in a desperate attempt to get to the tomb first.
