One ATLA fan theory states General Iroh, of all people, took the first step in bringing energybending back into the world.

As the four nations will be no more having given way to splintering ... wisdom of Uncle Iroh, especially one important piece of advice. All of Iroh’s Ideology Can Be Found in One Avatar: The ...

After watching this, you may NEVER see Uncle Iroh the same ever again! Yes, we're putting the lovable firebender from Avatar: The Last Airbender - and a bit of The Legend of Korra - on trial for ...