Obviously the largest lingering question left by Avatar: The Last Airbender’s series finale involves Urza, Zuko and Azula’s mother. What little we know indicates that some time in the past, she entered exile to save Young Zuko’s life when Fire Lord Azulon had ordered Ozai to kill his own firstborn son. Whether or not she lived to the point Zuko ever found her after the war remains to be seen, as a scripted reunion was pulled from the final episode for unknown reasons. Could we perhaps see a flashback during Legend of Korra?
