3x13 The Firebending Masters
First Aired: Jul. 15, 2008 on Nickelodeon
Summary: While teaching Aang the basics of firebending Zuko discovers that his own firebending has grown severely weaker. After some thought, he realizes that this is because he is no longer filled with anger and hatred, which used to fuel his fire. In order to discover the true, original source of…
Main Characters in this Episode
Prince Zuko: At least I made something happen! If it were up to you, we'd never made across the courtyard!
Prince Zuko: Who are you yelling to? Nobody's lived for centuries!
Aang: Well, what do you think we should do?
Prince Zuko: Think about our place in the Universe?