[s1e5] The King Of Omashu Here
: The city of Omashu, built into a mountain and known for its massive, earthbending-powered mail delivery system.
: After revealing his identity, Bumi tells Aang he must master all four elements to defeat Fire Lord Ozai, but also warns him to find a teacher who "waits and listens before striking". [S1E5] The King of Omashu
: Initially appearing as a "mad" old man, he is actually Bumi , Aang's best friend from 100 years ago. : The city of Omashu, built into a
