Dual bending (Male reader x Avatar the last air bender)

Learning to be the strongest

We sat in that boat for two days and during those two days, I felt like I had a fever that I couldn't sweat out. The cold air made it worse i felt l

Y/n: If I fall asleep wake me up, please

Kai: You don't look too well

Y/n: I'm tired, I feel like I'm burning in my skin and I feel like I'm having a crisis. Tired is an understatement

Kai: Sorry

Y/n: No it's not you. I'm just taking my emotions out on you and that's not fair. I'm angry at myself and confused

Kai: You can sleep if you need to

I nodded and then closed my eyes and felt sleep wash over me

???: Oh hey you're back

Y/n: Yeah but I feel like I haven't slept for days and I have a cold

???: That's bad

Y/n: Understatement of the year

???: Have you tried sweating it out a sana would be good

Y/n: I would but going to the water tribe and expecting it to be rather cold

???: Well you could always find a secluded space and just burn

Y/n: I'll consider that however, I have a more important question what should I call you?

???: Good question, I'll let you call me uncle

Y/n: I'll call you Uncle Amaurtsu since you are teaching me how to use these flames

(A/n:Thank you WithTheSmoke for then name)

Uncle Amaurtsu: I like that name

Y/n: Uncle, if you don't mind me asking where is she?

Uncle: She is where she usually is however she seems happy I would be careful

Y/n: That's good

Uncle just looked at me and sipped some tea

Y/n: Where did you get the tea from?

Uncle: That's not important go talk to her and learn about water-bending

Y/n: I'm so going to steal your tea old man

Uncle: I would like to see you try

I walked away from him and went to where the lady by the water was

???: So you are here we have lots of work to do

Y/n: before that, I wish to ask if you know what's wrong with me

???: Your body lacks balance

Y/n: Please elaborate I feel like I'm currently dying

???: You recently used water bending for the first time after only using fire bending. Your body is trying to figure out how to regulate

Y/n: Do you know how I can regelate

???: I know a way however I will need his help

Y/n: I'm pretty sure he will help

???: I did freeze his favorite tree

Y/n: Why did you freeze his tree?

???: Wanted to see if I could freeze water in organic objects. turns out I can so now I have something I can teach you isn't that great.

I saw a slight twitch in her eye and imagined this training would be excruciatingly painful

Y/n: You scare me