NINJAGO: Shadows of the Past

Turns out, the Golden Mech wasn't the only thing locked in the Temple of Light for centuries.

Upon entering the Island of Darkness, Kai, Cole, Jay, Zane, and Lloyd find a mysterious girl asleep in the Temple of Light. Things get a little complicated when she becomes mixed up in Garmadon's experiments, giving her strange powers and a place among the team. New threats arise as dark secrets of the past are uncovered, threatening the very existence of the world as they know it.
Oh well! Just another day in Ninjago.