Notes

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.
Avatar, the last Airbender (Television program)

Avatar, the last Airbender.