The first avatar, Avatar Wan, was not born the avatar but a firebender.
The first avatar, Avatar Wan, was not born the avatar but a firebender.
Firelord Sozin commits genocide against the Air Nomads, starting a war against the rest of the world.
Failed invasion of the Fire Nation capitol by combined Water Tribe forces and allies of Avatar Aang
Avatar Aang defeats self-proclaimed 'Pheonix King' Ozai at the Stong Fingers as he attempts to lead his Air Navy to the destruction of the Earth Kingdom.
A small team of allies of Avatar Aang (Earthbending Master Toph, Ambassador Sokka, and Head of the Kyoshi Warriors Sukki) infiltrate and destroy the Fire Nations Air Navy.
Whaletail island was chosen as both a symbolic location near the Southern Air temple, where Avatar Aang is from and where the war began, and as a neutral, uninhabited and unclaimed island, for the peace accords following the Hundred Year War. Fireord Zuko of the Fire Nation, Avatar Aang of the Southern Air temple, Chief Hakoda representing the Southern tribes and Chief Arnook of the North, as well as Earth King Kuei and the council of Generals met here to finalize the ending of the war, and to move forward with reparations.
The Harmony Restoration Movement was a campaign to remove the Fire Nation presence in the Earth Kingdom by transferring the Fire Nation colonials back to the Fire Nation. It was proposed by Avatar Aang at Earth King Kuei's re-coronation ceremony and was greeted with cheers from the Earth Kingdom citizenry. However, the movement eventually led to a conflict between Earth King Kuei and Fire Lord Zuko, mediated by Avatar Aang. The Harmony Restoration Movement ended with the creation of a new joint government in the former Fire Nation colonies which eventually led to the creation of the United Republic of Nations.
Avatar Aang, Earth King Kuei, and Firelord Zuko found the United Republic of Nations from the former Fire Nation colonies on Earth Kingdom soil, governed by a council of representatives from each nation.