A full-scale invasion of the Fire Nation capital during a solar eclipse. Despite early success, the invasion fails when it's revealed Azula knew about the plan [12, 18].
Learns "Energybending" from a Lion Turtle to defeat Ozai without taking his life [16, 18]. Avatar: The Last Airbender Season 3
Prince Zuko joins Team Avatar at the Western Air Temple. He takes each member on a "field trip" to earn their trust, including a trip to the original firebending masters—the dragons [7, 12, 28]. A full-scale invasion of the Fire Nation capital
Becomes a master swordsman and a tactical leader for the invasion force [4, 24]. Avatar: The Last Airbender Season 3