In a world where the Avatar wasn't found, the Fire Nation took over two nations and they strive to overcome the last one. Water Tribe warrior Sokka seeks to fight for his people's rights, but he's captured by his enemies. His life is no longer in his hands as he fights as a Gladiator, and his fate will eventually depend on the Fire Nation Princess, who needs him for her own ends...

Aang continues his journey to defeat Chu Zun and the Fifth Nation, but he is unprepared for his greatest battle yet: the battle within. Zuko recovers from the fight with Jinshu, Iroh's past is revealed, and Azula will be forced to make a choice. This is a sequel to "Avatar: The Five Nations - Book 1: Metal."

Katara is still angry at Zuko, but when he offers to help her find her mother's killer, she doesn't refuse. Things don't go as planned though, and Zuko and Katara are surprised they understand eachother much more than they ever thought possible. Set around the Southern Riders episode, follows the GAang until after the war. Everyone is aged up. Zutara.

Katara and her mother Kya are taken to the fire nation. And their new lives begin. As does their new training. And after that everything changes. Some for the better. Some for...Well you'll see. Lewd. Smut.

A short outing to a small Fire Nation town was supposed to be relaxing, calm, uneventful... but when the Gaang get caught in a web of supernatural craziness, well, what the hell happens then? Aang/Katara Post-Season three

Peace? What a pipedream. True peace only comes when you beat the other guys up so hard that they become part of you and never raise arms again. That's the only end to the 100-year war I'm willing to accept. (An SI into a fire bender OC in the middle of the war is forced to come to terms with the realities of the world he now inhabits)

Sequel to the canon-divergent and early-Zuko-join fic Catalyst, Catastrophe starts at the beginning of book 3 and follows the Gaang through to Day of Black Sun. Zuko continues to wrestle with his feelings toward the Fire Nation, his family, his friends, Katara, and the war as the time for the invasion arrives, and what it means to finally be "good."

Both parents think she’s a monster. One hates it. One embraces it. But to Zuko, she was only one thing. Azula.

It had been five years since the defeat of the Fire Lord, and they had all grown older. Aang himself had turned 18 just a few months prior. And at the moment, they were travelling to a small village in the Earth Kingdom, where Suki had led them to under almost no explanation. Although Zuko had been worried, Toph had insisted on going.

[Dragon Empress: The Legend of Azula. Book 5: Only Woman] The Guardian and The Ghost are dead. Katara of the Southern Water Tribe 'conquered' the pair while visiting Lonlhai Village on Linlaho Island in late 148 AG. Azula and Ty Lee go on the run and the world collapses around them trying to capture the Dragon Empress again.

Four years after capturing the Avatar and restoring his honor, Zuko's life isn't what he thought it would be. With the Freedom Fighters resorting to increasingly extreme measures and the Fire Nation planning an attack on the Northern Water Tribe, Katara takes matters into her own hands.

"Ursa, may I introduce you to Fire Prince Iroh, my firstborn son? He has a proposal for you." A different brother weds the Avatar's granddaughter, and the war takes a turn. AU.

What would happen if in the events of Pohuai Stronghold Zuko instead of being knocked out, was hit with the arrow and his identity was compromised? His journey is about to take a whole different turn on early stage.

Hace muchos años el avatar Aang terminó con la guerra de los 100 años y restauró el equilibrio del mundo trayendo una época de paz para todas las naciones. Al terminar su ciclo, un nuevo avatar nació pero nuevos peligros aparecerían. Xiao, una chica la cual no le gusta la idea de ser el avatar, no sólo hará frente a los nuevos villanos, también deberá encontrar su verdadero camino

Everyone else figured it out when his boomerang started smelling like moonflowers instead of hoarded seal jerky. AU. Slowburn Sokka/Yue *COMPLETE*

A series of short stories taking place in the The Bending World and The Mechanized World following the events of the end of the Hundred Years War, in the intermediate years prior to LoK. A spin off of "The Rift" series, entailing side stories and showing the impacts and exchanges between the two worlds.

Tao is a young firebender with a troubled past, but the young Avatar, Aang, is a ray of sunshine in his dark world. Join Tao as he's thrown into a chaotic world that looks like the one he once knew, and comes to grips with the savagery and destruction that his people have caused. Warnings: Depictions of violence, abuse, etc. More details inside.

As the Fire Nation descends into chaos, Aang has to find the one he loves in a war-torn country, as the others deal with the aftermath of the war. During the political maneuvering of the post-war world, in a city turned fortress, Katara will have to survive and deal with the consequences of her situation. Sequel to The Flowers of Summer.

Soulmate AU. They say the Thread of Fate connects you to your one true love. It may tangle. It may stretch. But it will never break. Wrapped around your little finger it tightens when it feels your soulmate is close and loosens when they are far. And becomes visible with the colors of your soulmate's Nation when you finally fall in love with them. Follows the series.

Se había convencido a salir de su zona de confort, intentando llevar una cita a ciegas. Aunque nunca se imaginó... Sería tan literal. Grow up Toko (Zuko y Toph).

The ice of the South Pole hides many things, and when Azula and Sokka are confronted by something far greater than themselves, the strength of their relationship is tested, and the Princess has to decide whose path she will follow: the path of her father or the path of freedom. (Sequel to Into The Fire)

Stranded in the Southern Water Tribe, Kuzon must make a decision whether or not to embrace his destiny and redeem his Nation in the eyes of the world. Will he rise to the challenge or hide in the shadows? RATED T for Violence and Drama. Pairings: SokkaxSuki/AangxOC/KataraxOC

What kind of stars are out there...? Are they watching us? Watching us just...live? (T-rated for now, but soon M-rated in a couple of chapters...this is kind of like a crossover, so try to guess what kind of crossover it is!)

The story of Appa and Aang's first meeting told from Appa's perspective.

Katara: two years of isolation chasing after her brother who vanished into the Earth Kingdom looking for work. Zuko: six years of isolation on an iron ship slowly losing hope that his horizon might ever change. After coming to realize his father never meant for him to return home, Zuko throws his fate in with Katara's side, but halting one hundred years of momentum isn't that easy.