Destiny (LOTR fanfiction)

When Vanya make a machine that takes her into the LOTR movies, something goes wrong, and she becomes stranded in Middle-Earth with no way to get back home. What's worse, she soon seems to be a mix of an elf and a wizard. Unable to control her new powers or get home, she becomes Gandalf's apprentice, and gets swept along on an adventure that will change her, and Middle-Earth itself, forever.