This is an OutlawQueen story, set right after the season 3 finale. Regina and Robin are soul mates, meant to be, put together by fate. They're in each other's veins, not so easily to be removed.

Jack and Elsa have never been closer, and Kristoff and Anna engaged. Everything's perfect, right? Wrong. When Weaseltown declares war on Arendelle and one thing after another goes wrong, someone pays the ultimate price to end the war. Will Arendelle, Jack or Elsa ever be the same again? Read the prequel: http://www.wattpad.com/story/14288047-transparent-a-jelsa-fanfiction

Jack met her when Elsa was only a child. He showed her how to use her powers, and their friendship grew. Until things took a turn for the worse... Follow Jack Frost of Rise of the Guardians (DreamWorks) and Elsa of Frozen (Disney) in a heart-wrenching story about finding your own place and someone to be there with you, no matter what. This fanfiction contains spoilers from the movies Frozen (Disney) and Rise of the Guardians (DreamWorks.)