I have came up with a lot of ideas for Kataang Au's I would do them myself but I lack the motivation to follow through and complete the story.

But before we get any were i have demands that you have to comply with

Aang is the same age as Katara is also taller then her, their is fucking bending and their are no OC's(original characters) in modern Au's

Idea 1: The legend of Katara- this takes place in the timeline of L.O.K but Korra and Katara swap roles and Aang is the son of tenzin who is the son of Avatar Gyatso. everyone else remains their original timeline.

Things that need to be in the story

Jinora, Meelo, Ikki are Aangs younger siblings

Katara and Aang both have a crush on each-over that develops into falling in love with each over.

Multiple noble families try to get their daughter married with the Aang (Who is devilishly Handsome)

Katara age-16-18

(Same age as Katara) Aang

Idea 2: Love or Reputation - Aang is a loner and a social outcast at four nation high school, and everyone sees it as a reputation killer if you even come near him let alone talk to him, unless you going bully him. Katara is head cheerleader and the prettiest girl in school, also has a heart of gold. Despite being the prettiest girl in school Katara has never had a boyfriend let alone her first kiss reason why is because she keeps turning down boy that has asked her out, everyone thinks that it is because she is just being a tease but it's because of her secret crush on Aang. (figure out the rest of the story)

- Their is bending and Aang is still the Avatar

-Aang and Katara are both intellectuals.

-Aang still mastered air-bending at the age of 12 and is now 16 (The same age of katara)

-Aang is at least 6 foot tall

-Aang is depressed but not sducidal.

-Sokka, Toph, Jet and Zuko are Aangs main bullies.

idea 3:(i couldn't think of good name for this) - it has been 2 years since that war and katara has been lured into a secret portal that leads her into another dimension (our dimension) and is now stuck in this reality Katara has to finds a way back. However She wasn't the only one that was lured into the portal Aang (and only Aang) has found himself in the same situation as katara, but his main goal into find the love of his life.

-Its in our dimension so their is no bending, but Aang and Katara can still bend

-Aang has been Aged up at least one year

- it can be anywhere in the world

-OC's are allowed

-covid does not exist

Idea 4: Saints, Sinners and Gangsters- (i'm to lazy to make a summary for this one so i will just explain it in dot points)

-the year can be from 1950-1990 and is set in republic city.

-Aang is normal 17 year old who finds himself on the mafia's most wanted list after some events.

-crime boss Hakoda takes him under his wing and offers protection against the mafia known as the ozai's society and in exchange has to do jobs for him (like delivering products such as alcohol)

-Aang partner is Sokka

-Aang lives with Hakoda in his mansion and quickly gains feelings for Hakodas daughter Katara who also quickly gain feelings for as well

-Katara has no clue about her father being a crime boss and her brother involvement.

These are the first four ideas that came to my mined i write more ideas in the future but if you want to write and publish any of these stories please pm me and tell me which one you want write.