Autumna Lux

Five years after the events of Rise Of The Guardians, the guardians believe the children of the world are safe from nightmares. And they are, for a time. But in the shadows, Pitch Black grows stronger and angrier, and he swears revenge on those that defeated him before.

The guardians must fight the boogeyman once again, and this time they have another member of their team: the autumn fairy, Autumna Lux, otherwise known as Autumn.

Autumn must learn how to be a guardian and protect the children of the world, but that proves to be difficult. And with Pitch desperate to win, he'll stop at nothing to give himself the advantage, which includes manipulating the newest guardian.

Autumn must decide which side she's fighting for; the fate of the children of the world rests in her hands.