Ozai was the ruler of the Fire Nation, reigning as Fire Lord and believed to be the most powerful firebender in the world. He sought to conquer the other nations and become the supreme ruler of the world, but before his plans could come to fruition he was defeated by Avatar Aang, who removed his firebending abilities permanently, ending the war and his reign.

Now, he is nothing more than a prisoner, stripped of his status (and most of his clothes), shackled in the cell of a remote prison…