Ninjago - Maestrii Spinjitzu

SINOPSIS

As Cole and the Skull Sorcerer face off, the Geckles and Munces storm the Keep. Plundar frees the ninjas from their cages, and they join the battle. Vania arrives, leading the winged Shintaro Guards, and the Skull Sorcerer destroys the supposedly fabled magical Blades, but they are revealed to be nothing more than ordinary swords. When Grief-Bringer awakens and joins the fight, all looks lost.