First Avatar: The Last Airbender season 2 trailer sets fan-favorite earthbender Toph up as a key player in Aang's fight against the Fire Nation

The first trailer for Avatar: The Last Airbender season 2 is here – and it's teases one hell of an introduction for a fan-favorite character.Gordon Cormier is back as Aang, looking considerably older than he did in the previous installment; as are Ian Ousley as Sokka and Kiawentiio as Katara."The world is turning," an unseen narrator says at the start of the clip, which you can watch above. "There's a secret life beneath us. We're all connected... through the earth," they continue off-came