The Imbalance: Cole x F!Reader (Ninjago)

Y/N Garmadon, or to the Ninja, just Y/N, their trainer. Because In what world does Garmadon have a daughter?! There's only Lloyd!

or; First Spinjitzu Master foretold prophecies, events that would come centuries after his passing. Yet there are two that no one can ever discover the timing of, and both so different but so similar. The first one being your brothers, Lloyd, and the second being yours. Except yours has no ending. You don't know your prophecy. You are the imbalance.

or, in simpler terms, y/n is daughter of garmadon, older sister to lloyd, she is hiding her identity, and has been training under Wu for years and now trains the Ninja. Begins in season 1.