Wu reveals that the spirit that has taken over Lloyd's body was of his first pupil, the Master of Wind. The ninja then embark on a mission to save Lloyd. Wu and Misako tell Nya she holds a power she never knew about.
When Moro gives chase to the Bounty and steals Wu's staff, Wu shares the story of Moro: the boy who wanted to be the Green Ninja - and the Ninja discover Wu's staff contained 3 symbols that lead to the Tomb of the First Spinjitzu Master which holds a mysterious relic that could alter the course of Ninjago.