For years, fans of Avatar: The Last Airbender and The Legend of Korra have burned with one question what happened to Fire Lord Zuko's mother? Finding a clue at last, Zuko enlists the aid of Team Avatar and the most unlikely ally of all to help uncover the biggest secret of his life.

* This is the perfect companion to The Legend of Korra!

* The official continuation of Airbender from its creators!