Avatar: The Last Airbender Season 3 -

The group disguises themselves as Fire Nation citizens. Highlights include Aang attending a local school ("The Headband") and Sokka training under a master swordsman ("Sokka's Master") [24].

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]. Avatar: The Last Airbender Season 3

Becomes a master swordsman and a tactical leader for the invasion force [4, 24]. The group disguises themselves as Fire Nation citizens

Learns "Energybending" from a Lion Turtle to defeat Ozai without taking his life [16, 18]. He takes each member on a "field trip"

Confronts her past with the Southern Raiders and masters the forbidden art of Bloodbending [6, 10].

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].