Lost Bending ~ Aang x Reader
I originally planned for it to be Zuko/OC, but decided if I made it into an Aang x Reader as well, it would work out for all of us. :P
You were Aang's best friend ages ago. When he left, you encased yourself in a sphere of ice, hoping he would come back. He kinda did. You woke up when Appa landed at the Southern Air Temple. That's when the spy confronted you. Shocked that everyone died, you fought with a new fury, alongside Aang. Katara and Sokka have a hard time believing you're not a spy, like Lin was.
Lin Huo's name means forest fire. She's the daughter of General Zhao, and that means life is easy-ish. One of the best firebenders in the Fire Nation, she was sent as a spy to the Southern Water Tribe, where she was Katara's 'friend'. After being 'kidnapped' by the Fire Nation, she travels to the Southern Air Temple with reinforcements to take the air benders- you and Aang- down. The reinforcements aren't too many- twenty benders, plus Lin and Zuko.
Don't mistake her for Toph's daughter. Toph isn't married yet.