Will Aang be ready in time to stop the Fire Nation?
Momo's in a race for his life!
Azula's after Appa!
What's mightier? The chain or the rock?
The invasion begins...
Aang and the gang bend and battle their way to the Earth King!
The long-planned invasion of the Fire Nation becomes a reality!
Check out all the action behind the stories of Ba Sing Se!
Will Ba Sing Se ever be the same?
Who or what is stopping the kids from meeting the Earth King?
Is the King playing with a full deck?
Zuko's haunted by memories of his past.
What secrets does the swamp hold?
Will Aang find Omashu the way he left it?
Katara tries to set things right for the oppressed Earth Nation.