Burnt;The story of the Frost Giant and the Dragon

While running from the Avengers Loki fell and found himself in Mirkwood(a forest in MiddleEarth).There he meets a teen age sorcerous who has more secrets then a warg has fleas,some of them which she doesn't know about herself.
But I should probably mention that they are being chased by the young Avengers and Bucky,who had nothing else better to do.
P.S,I do not own any of the Marvel characters or MiddleEarth(also places like Rivendale or Mirkwood).I do however have a few original characters in this story.