Lost Magic - A Once Upon a Time fanfiction
What if Henry wasn't Emma and Neal's only child? What if he had a twin sister, with powers even stronger than her mother's? Powers that can only do two things. Save the world, or destroy it. Mae Adams is this girl. There's only one problem. Mae has lived her entire life with a family that is, well, normal. She has no idea about Storybrooke, or the Enchanted Forest, or the dangers that they both hold. Because just as some people will do anything to get her to Storybrooke, some will do anything to make sure she doesn't survived the journey.