Rise of the guardians x frozen story

(Not related to the other frozen story's)

Anna is already queen of arendale and they have already discovered the enchanted forest. It's been five years since they've discovered the enchanted forest and all the events of the second frozen movie has happened. The guardians have already defeated pitch once 100 years ago, but he's back and he wants Elsa. The guardians have been told by the man in the moon himself that Elsa is a new guardian. So the guardians go to get her, and a little bit of Jelsa happens, until Pitch gets in the way.