This is NOT a jelsa, may I repeat, this is NOT a jelsa! This is a mix of Rise of the Guardians, Harry Potter, Disney Fairies, and spirit animals. (If you haven't read any book or movie from the list, try them. They're good!)
When Elsa goes back to her ice castle to fix everything, she finds a strange boy tellimg her she needed to go see North. Elsa agrees finally, but her and Jack are off to a bad start. Find out what happens when Pitch wants Elsa for her powers. Will Jelsa survive? Book 1
All her life, she had known Jack. She knew him well, but many tragedy happens and decides to do the stupidest thing. Erase her memory. Now she found Jack but has no clue who he is and considers him a new friend. And Jack knew exactly who she was and knew it was his one true love since the start, but of course, problems come up and they can't be together. Will they make it alive at the end or not..