Azula Joins Team Avatar?! 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. Written by Eisner winner and National Book Award nominee Gene Luen Yang (American Born Chinese) in close collaboration with Avatar creators Bryan Konietzko and Michael Dante DiMartino, this story will change the lives of Aang and his friends forever!