Hello everyone, just 3 thing that I forgot to mention: Azula isn't a firebender, Haru has his beard, and the music conductor is Long Feng. Sorry!!!

As the play/musical began, everyone in the cast was very nervous about what the Firebender would do. But nobody cared as 3 of their cast members came out and sang:

They say that this youth has set my lady's heart aflame

His lordship sure would die of shock

His lordship is a laughing stock

Should he suspect her god protect her

Shame Shame Shame

This faithless lady's bound for Hades

Shame Shame Shame

The curtains drew back to reveal Azula in a fiery red dress with a tall, white wig on. Katara was dressed in her fire nation/dancing clothes and her hair was pulled back in a low ponytail to look like the man servant.

Serafimo your disguise is perfect

Who can this be

Gentle wife admit your loving husband.

My love I am called to England on affairs of state

And must leave you with your new maid

Though I'd happily take the maid with me

The old fool's leaving

Serafimo away with this pretence

You cannot speak but kiss me in my husband's absence

Katara had thrown off her skirt to reveal her red pants underneath and after that Azula lowered her fan over their faces to look like they were kissing. The audience laughed!

Poor fool he makes me laugh

Hahahahahahahahaha

Time I tried to get a better better half

Poor fool he doesn't know

Hohohohohohoho

If he knew the truth he'd never ever go

Then a low but loud voice rang out through the theatre very menacingly, warning the audience and cast.

"DID I NOT INSTRUCT THAT BOX 5 WAS TO BE LEFT EMPTY?"

Everyone stopped talking and/or singing. Katara felt like ice had been shot down her spine. He was here! He knew that Haru and Sokka had disobeyed him! And he was going to make them pay!

"He's here! The Firebender of the Opera!" Toph whispered clearly afraid

"Zuko!" Katara spoke softly

"You are supposed to stay silent, you little toad" Azula demanded

This however made the young man angrier at Azula for insulting such a beautiful woman.

"A toad madame? Perhaps you are the toad!" he boomed

Azula motioned for Hama to give her the jasmine tea which often soothed Azula's voice, but little did they know that Zuko had switched it with olive oil which happened to be the worst for anybody's throat. Unfortunately, Azula drank it, thinking that it was her tea. Hama scurried away and Azula started over.

Serafimo away with this pretence

You cannot speak but kiss me in my CROAK

Everyone thought that this was part of the play and they started to laugh. Azula cheeks burned and she was glaring at Hama. Hama looked confused and shrugged her shoulders. Azula tried again:

Poor fool he makes me laugh

Hahahahaha croak

Croak croak croak croak croak

"Zhao, lower the curtains!" Haru yelled among the laughter

Zhao and the others lowered the curtains while behind them, the cast was scattered around frantically. Sokka and Haru ran onto the stage floor.

"Ladies and Gentlemen, we apologize for that terrible problem, but we shall continue with the play in a while." Sokka explained

Haru suddenly went backstage and grabbed Katara and brought her to the audience.

"But with Miss Katara as the queen." Haru announced

The crowd clapped and cheered.

"But for now we would like to play the ballet scene from act 3 of tonight's show." Haru said

Toph and the other ballerinas, in their white tutus from the night before, leapt onto the stage. Some of the dancers like Toph had the feeling that they were being watched but just shrugged and continued their dance.

Meanwhile, in the other room, Mai was helping Katara curl her hair, while Azula was changing into the servant outfit feeling frustrated. Just then an orange tulip with a red ribbon fell to the floor. Katara curiously picked it up and had another bad feeling in her stomach.

But in the upper parts of the opera house, Zhao knew that something was wrong so he turned and headed around to make sure that everything was okay. But halfway to the ropes, he went face to face with the Firebender of the Opera. He gasped and tried to run but the firebender grabbed him by the neck and he struck him with lightening. Zhao gasped and winced in pain and soon his eyes stopped blinking, his breath stopped, and his head fell forward and he died. Zuko got ready for the next part of his plan.

Toph and the other ballerinas were almost finished with their ballet act, but just as they were about to finish, a body that everyone that recognized as Zhao came falling to the ground. Toph screamed and the ballerinas clung to one another in fear.

Aang's first thought was that Katara wasn't safe here. He ran out of the theatre along with the audience members who were screaming and crying. He pushed past them all until he found Katara running up to him. She was still in her dancing outfit with her skirt, but she had on a red cloak, sandals, and her hair was curly. She held the tulip in her hand.

"Are you alright?" he asked grabbing her hands

"Aang, we're not safe here" she cried and led him to the stairs

Meanwhile Sokka and Haru were trying to calm the audience down

"Ladies and gentlemen, please remain in your seats. Do not panic! It was an accident...simply an accident." Sokka yelled

But Zuko was smiling the whole time.