What's mightier? The chain or the rock?
The invasion begins...
Princess Azula and Aang face off!
Aang and the gang bend and battle their way to the Earth King!
Has Princess Azula defeated Aang?
The world hangs in the balance as Aang and Zuko must make a choice.
Check out all the action behind the stories of Ba Sing Se!
Who or what is stopping the kids from meeting the Earth King?
Aang struggles with Earthbending.
Katara tries to set things right for the oppressed Earth Nation.