|Fantasy AU| |Status: Complete| WARNING: You WILL cringe. (It's still a good read, if I do say so myself) Santa Claus, the tooth fairy, the Easter bunny, the sandman and Jack Frost. They all may be real to a child, but Y/N is not one and does not believe in those myths. Well, that was before she stumbled upon them. Now, she learns that not only are the guardians real, but they face an old enemy, Pitch Black, who is trying to steal sweet dreams and is replacing them with nightmares. It's Y/N's job as the chosen one to help the Guardians stop Pitch. But when the time comes, she finds herself in an unexpected dilemma.