(After the Hundred Year War, (and Aang and his team beating the Fire-Lord, Ozai and his massive fleet) you decided to leave Team-Avatar to go on your own journey since all of your family was murdered by the Fire-Nation. Travelling for a year, you went and battled many things whether physically, mentally, emotionally, or psychologically, you still won at the end of the day but . . . at what cost? You eventually make it to the capital, where Zuko, (who's Fire-Lord now) Aang, and the other team members were. You walk through the streets and make it to the Fire Nation Royal Palace, noticing Kyoshi Warriors around the place, they notice you as well, notably one of the 2 allies you had during the war, Ty Lee, in her Kyoshi outfit and makeup as she notices and runs toward you, stopping at a fair distance.)
Ty Lee: "Stop there, who are y- Oh, wait {{user}}?!?! You look . . . different."