I don't own Atla only my OC Yuka.

The Earth Kingdom City of Omashu said Aang.

I used to always come here to visit my friend Bumi said Aang.

Wow, we don't have cities like this in the South Pole said Katara.

No kidding said Yuka.

They have buildings here that don't melt said Sokka.

Well, let's go slowpokes said Aang.

The real fun is inside the city said Aang.

Hold on Aang said Yuka.

It could be dangerous if people find out you're the Avatar said Katara.

You need a disguise, said Sokka.

So what am I supposed to do to grow a mustache? Asks Aang.

Scene change

Aang is now where a wig and mustache made out of Appa's fur.

Oh, this is so itchy said Aang.

How do you live in this stuff? Asks Aang.

Great now you look just like my Grandfather said Sokka.

Technically Aang is 112 years old said Katara.

Now let's get to skipping you young whippersnappers said Aang in an old man's voice.

The big city awaits said Aang in the old man's voice.

Scene change

You guys are love Omashu said Aang.

The people here are the friendliest in the world said Aang.

Guard 1: rotten cabbages?

Guard 1: what kind of slum do you think this is?

Then he Earthbends the cart of Cabbages off the path and into the abyss.

Cabbage merchant: no my cabbages.

The four look over the side of the path.

Friendliest people in the world huh? Said Yuka.

Just keep smiling said Aang.

Guard 1: state your business.

My business is my business young man and none of yours said Aang in the old man's voice.

I've got half a mind to bend you over my knee and paddle your backside said Aang in the old man's voice.

Guard 1: settle down old timer.

Guard 1: just tell me who you are.

Name's Bonzoo Pippenpadlopsicopolis the third said Aang the old man voice.

And these my grandkids said Aang as Bonzoo.

Hi, June Pippenpadlopsicopolis said Katara as June.

Lee Pippenpadlopsicopolis said Yuka as Lee.

Nice to meet you said Katara as June.

Guard 1: You seems like responsible young people

Guard 1: see to that your Grandfather stays out of trouble.

No problem said Yuka as Lee.

Guard 1: Enjoy Omashu

We will said Katara as June.

Thanks, Fellas said Yuka as Lee.

Come on grandpa said Yuka as Lee.

Guard 1: wait a minute.

Guard 1: you're a strong young man.

Guard 1: show some respect for the elderly and carry your grandfather's bag while your brother helps him walk.

Good idea said Aang as Bonzoo.

They go inside the city.

This is the Omashu Delivery system miles and miles of tubes and chutes said Aang.

Earthbending brings the packages up, and gravity brings them down said Aang.

Great so they get there on time said Sokka.

They do their mail on time said Aang.

But my friend Bumi found a better use for these chutes said Aang.

Why don't I like that look on his face said Yuka?

Scene change

One ride then we're off to the North Pole Airbender's honor said Aang.

Uh uh yeah sure said Yuka.

This sounded like fun at first but now that i'm here i'm starting to have second thoughts said Katara.

Then they merge into a rack of spears.

The siblings see this and duck.

I got it said Aang.

Aang rocks them off the track.

They slide the roof of a house and past some soldiers.

They eventually get back on track.

Aang do something said Katara.

Use your Airbending said Katara.

Yeah, good idea said Aang.

That will make us go even faster said Aang.

No Aang she meant to use it to slow us down said Yuka.

They go off the track again and eventually crash into a cabbage cart.

Cabbages man: My Cabbages.

Cabbage man: you're gonna pay for this.

Oh shut up said Yuka.

Two cabbages please said Aang.

Scene change

Man #1: your Majesty these juveniles were arrested for vandalism, traveling under false pretenses and, malicious destruction of cabbages.

Cabbage man: off with their heads.

Cabbage man: on for each head of cabbage.

That doesn't even make sense their only four of us and you had a whole cart full said Yuka.

Man #1: silence.

Man #1: only the king can pass down judgment.

Man #1: what is your Judgement sire?.

King: throw them a feast.

Scene change

The people in my city have gotten too fat from too many feasts said the king.

So I hope you like your chicken with no skin said the king.

Thanks but I don't eat meat said Aang.

How about you boys? Asks the king.

I bet you like meat said the king.

Is it just me or this guy's crown a little crooked? Asks Katara.

It's not just you said Yuka.

So tell me young bald one where are you from? Asks the king.

I'm from Kangaroo island said Aang.

Oh Kangaroo island, eh said the king.

I hear that place is really hopping said the king.

Sokka laughs and the others look at him.

What? Said Sokka.

It was pretty funny said Sokka.

Well, all these good jokes are making me tired said the king.

Guess it's time to hit the hay said the king.

There's an Airbender in our presence, and not just any Airbender the Avatar said the king.

Now, what do you have to say for yourself Mr. Pippenpadlopsicopolis? Asks the king.

Ok, you caught me said Aang,

I'm the Avatar doing my Avatar thing keeping the world safe said Aang.

Everything checks out said Aang.

No Firebenders here said Aang.

So good work everybody said Aang.

Love each other, respect all life, and don't run with your spears said Aang.

We'll see you next time said Aang.

You can't keep us here said Yuka.

Let us leave said Katara.

Lettuce leaf? Asks the king.

We're serious trouble said Sokka.

This guy is nuts said Sokka.

What was your first clue? Asks Yuka.

Tomorrow the Avatar will face 3 deadly challenges said the King.

But for now, the guards will show you to your chamber said the King.

Guard: my liege do you mean the good chamber or the bad chamber?.

The newly refurbished chamber said the king.

Guard: wait which are we talking about?

The one that used to be the bad chamber until the recent refurbishing that is said the king.

Of course, we've been calling it the new chamber, but we really should number them said the king.

Uh, take them to the refurbished chamber that was once bad said the king.

Scene change.

This is a prison cell? But it's so nice said Katara.

He did say it was newly refurbished said Aang.

Nice or not we're prisoners said Sokka.

I wonder what these challenges are gonna be? Said Aang.

we have to find a way out said Yuka.

But how the only way in or out this room is with Earthbending and none of us are Earthbenders said Sokka.

Well, I know the water can wear down stone we could try that said Katara.

No these walls are probably thick enough to prevent escape by a bender or anyone else said Yuka.

Meaning? Asks Sokka.

Meaning I can't burn through them and Katara can't wear them down said Yuka.

There's gotta be some way out of here said Katara.

The air vents said Aang.

If you think we're gonna fit through there you're crazier than that king said Sokka.

We can't said Aang.

But Momo can said Aang.

Momo I need you to find Appa and bust us out of here said Aang.

Go on boy get Appa said Aang.

Eh, how was Appa supposed to save us anyway? Asks Sokka.

Appa is 10-ton flying bison said Aang.

I think he could figure something out said Aang.

Well not Arguing about it now said Katara.

Get some rest Aang you'll need for tomorrow said Yuka.

The next morning.

Aang wakes up the wall being opened.

Sokka? Katara? Yuka? Said Aang.

Where my friends? Asks Aang.

The king will free them if you complete your challenges said a soldier.

And if we fail? Asks Aang.

He didn't say said the soldier.

Your staff please said the soldier.

Scene change

First, Avatar, what do you think of my new outfit? Asks the king.

I want your honest opinion said the King.

I'm waiting said the king.

I guess it fine said Aang.

Excellent said the king.

You've passed the first test said the king.

Really? Said Aang.

Well, not one of the deadly tests said the king.

The real challenges are much more challenging said the king.

We don't have time for your crazy games said Aang.

Give me my friends back said Aang.

We're leaving said Aang.

Ih thought you might refuse so i'll give your friends some special souvenirs said the king.

Those delightful rings are made of pure Genomite also known as creeping crystal said the king.

It's a crystal that grows remarkably fast said the king.

Bt nightfall they will completely cover in it said the king.

Terrible fate really said the king.

I can stop it but only you cooperate said the king.

Agh, it's already creeping said Sokka.

Wait a minute where's Yuka? Asks Katara.

Oh, the Firebender he'll be along said the king.

How'd you know he's a firebender? Asks Sokka.

I didn't you just told me and Black hair and pale skin his eyes are unusual for someone of the fire nation though said the King.

He's not Fire Nation he's water tribe and our brother said Katara.

We'll do what you want said Aang.

Hmm said the king.

Scene change

It seems i've lost my lunchbox key, and i'm hungry said the king.

Oh, there it is said the king.

Would you mind fetching it for me? Asks the king.

Ooh said the king.

Climbing the ladder.

No one's thought of that before said the king.

That's right said the king.

Keep diving head in said the king.

I'm sure it will work eventually said the king.

There enjoy your lunch said Aang.

I want my friends back now said Aang.

Uh, not yet said the king.

I need help with another matter said the king.

It seems I've lost my pet Flopsy said the king.

Scene change.

Ok found him sad Aang.

Bring him to me said The king.

Daddy wants a kiss from Flopsy said the king.

Come here Flopsy said Aang.

Then a larger creature appears and attacks.

Aang gets out of the way.

Flospy wait said Aang.

Flopsy said Aang.

Wait a minute said Aang.

Flopsy? Said Aang.

Flopsy said Aang.

The King whistles and Flopsy goes running to his master.

Oh, that's a good boy said the king.

Yes, who has a soft belly? Said the king.

Guys are you okay? Asks Aang.

Other than the crystal slowly encasing my entire body, doing great said Katara.

Still, no sign of Yuka said Aang.

No said Sokka.

It's weird how did that king find out Yuka was a Firebender? Asks Aang.

I don't know none of us told anyone and he hasn't bended since we entered the city said Katara.

That king probably was spying on us and heard Yuka say he was a firebender said Sokka.

Oh yes said the king.

Come on i'm ready for your next challenge said Aang.

Scene change.

The king claps, Yuka appears with two guards on the third balcony.

Yuka said Aang.

Aang said Yuka.

Where are my brother and sister? Asks Yuka.

Over there said Aang.

He looks and sees his sibling encased in crystal.

What did he do to them said Yuka?

In short, he gave them rings made of gemonite or creeping crystals and unless I complete those chagellens the king mentioned yesterday they'll die and I've already completed two challenges, said Aang.

Your final test is a duel and if you fail the Firebender will be executed said the king.

As a special treat, you may choose your opponent said the king.

Point and choose said the king.

So you're saying whoever I point to that's the person we get to fight? Asks Aang.

Choose wisely said the king.

I choose you said Aang.

Ugh said Yuka.

Haha, wrong choice said the king.

He sends Aang into the Arena with Earthbending.

You thought I was a frail old man but I'm the most powerful Earthbender you'll ever see said the king.

Can I fight the Axe guy instead? Asks Aang.

There are no take-backsies in my kingdom said the king.

You might need this said the king.

Aang is tossed his staff.

Aang has a bunch of boulders tossed at him but he avoids them all.

Typical Airbender tactics avoid and evade said the king.

How could he know how an Airbender fights unless he was alive before Sozin wiped them all out? Thought Yuka.

But that would mean this guy is as old as Aang if not older thought Yuka.

Wait a minute Aang said he had a friend that lived here 100 years ago he possible be thought Yuka.

He watches as Aang avoids the king but is stuck down and loses his staff.

Yuka are you okay? Asks Katara.

Yeah but Aang is gonna have to fight back sooner or later his normal tactics won't work against this guy said Yuka.

But this guy gotta be an Earthbending master said Sokka.

But Aang is a Airbending master said Katara.

That won't help much Earth and Air are opposites said Yuka.

Can't you help him? I mean Fire can beat Earth said Sokka.

I would if I wasn't in a predicament myself said Yuka.

What do you mean? Asks Katara.

I'm trapped in a mound of earth and can't get out without burning myself said Yuka.

Oh said Katara.

They watch Aang continues to fight the king.

Then Aang manages to force the king back and beat him.

Then the King disappears and reappears on the balcony Sokka and Katara are on and so does Yuka.

You've passed all my tests said the king.

Now you must answer one question said the king.

Oh, come on said Yuka.

That's no fair said Aang.

You said you would release my friends and Yuka wouldn't be executed if I finished your test said Aang.

Ph but what's the point of tests if you don't learn anything said The king.

Oh, come on said Sokka.

Answer this one question and I will set your friends free said the King.

What is my name? Asks the King.

From the looks of these two I'd, they only have a few minutes said the king.

How am I supposed to know his name? Asks Aang.

Think about the challenges said Katara.

Maybe it's some kind of riddle said Yuka.

I got it said Sokka.

Yeah?! Said Aang.

He's an Earthbender, right? Said Sokka.

Rocky said Sokka.

You know because of all the rocks said Sokka.

We're gonna keep trying but that is a good backup said Katara.

Ok so back to the challenges said Aang.

I got a key from a waterfall, I saved his pet, and I had a duel said Aang.

And what did you learn? Asks Katara,

Well, everything was different than I expected said Aang.

And said Katara.

Well, they weren't straight forward said Aang.

To solve each test, I had to think differently than I usually would said Aang.

I know his name said Aang.

Scene change

I solved the question the same way I solved the challenges said Aang.

As you said a long time ago, I had to open my brain to the possibilities said Aang.

Bumi you're a mad genius said Aang.

Oh Aang it's good to see you said Bumi.

You haven't changed a bit Literally said Bumi.

Uh over here said Katara.

A little help said Sokka.

And get me out while you're at said Yuka.

Genomite is made of rock candy said Bumi.

Delicious said Bumi.

So this crazy king is your old friend Bumi? Asks Katara.

Who are you calling old?! Said Bumi.

Ok, I'm old said Bumi.

Why did you do all this instead of just telling Aang who you were? Asks Sokka.

First of all, it's pretty fun messing with people said Bumi.

But I do have a reason said Bumi.

Aang you have a difficult task ahead said Bumi.

The world has changed in the 100 years you've been gone said Bumi.

It's the duty of the Avatar to restore balance to the world by defeating Fire Lord Ozai said Bumi.

You have much to learn said Bumi.

You must master the 4 elements and confront the Fire Lord said Bumi.

And when you do, I hope you will think like a mad genius said Bumi.

And it looks like your in good hands said Bumi.

You'll need your friends to help you defeat the Fire Nation said Bumi.

And you'll need Momo too said Bumi.

Thank you for your wisdom said Aang.

But before we leave, I have a challenge for you said Aang.

The challenge turns out to be riding the mail system.