Once upon a December a jelsa fanfiction.

*this is a jelsa story*
* multi crossover*
Elsa sits at her window, recalling the memory's of her and Jack Frost.
Once upon a December....
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Winter is coming and Elsa realises only she is the one whom enjoys it. To make it enjoy able, she creates a winter ball, where she meets the one and only Jack frost for the first time.