We see The entire theater Crew All in their seats as Will Remains Flying his Theater.

It remained Quiet and Calming,Making it......Peaceful.
...............
...............
...............
...............

Until it wasn't....

Mario groans and Disrupts the peace and quietness causing everyone to lose focus on their Respective activities and look at the Fatass.

Ainz:What is It?

Mario:I'm Bored!Entertain Me!

Everyone glares at the Fat Italian as Our Half-Oni MC Walks up to Mario and says...

(Y/n):Two Words!And those are FUCK & YOU!

This Made Mario Silent until...

Mario:

He started crying like a little Bitch and Everyone tried to get to stop but It didn't work until...

💥*EXPLOSION*💥

Will Burst in(After Engaging Autopilot) and Yelled..

Will:WILL YOU MOTHERF*CKING RETARDED PIECES OF SHIT SHUT THE HELL UP!I'M TRYING TO RELAX AND STEER THIS THING!

Will was Thankful that he put the earmuffs on his Infant son before Bursting in Or echo would have Killed him.

Everyone apologizes and Say it's Mario's Fault because He was Bored Making Will sigh.

Will:'How & WHY Am I Not surprised?'

He Should've seen this Coming but he didn't....Thankfully,he has an idea on how to shut them up as well as Relax.

Will:You want something to do?Well,Do THIS!

he snaps his fingers and Summons a Karaoke Machine before Snapping them again with Mario Up first.

Mario:Let's-a Go!

He pressed the randomize feature and begun to sing a Random song.

Mario:Do the Mario! Swing your arms from side to side
Come on, it's time to go. Do the Mario!
Take one step, and then again
Let's do the Mario, all together now!
You got it!
It's the Mario!
Do the Mario!
Swing your arms from side to side
Come on, it's time to go. Do the Mario!
Take one step, and then again
Let's do the Mario, all together now!
Come on now. Just like that!

He finishes singing and waves his hand before saying...

Mario(Peter voice):Ta-da!

Everyone remained silent until someone yelled..

??:BOO!YOU SUCK!

Mario took offense to that and chucks a sword that he got from Absolutely Nowhere.

Will seeing how that ended,Decided to bring someone else to sing and he does it like before but Choosing randomly,this time.

And the person that's going to is....

Bakugou:OW!The Hell?!

Bakugou...

He Obviously Refused but Will Gave him,No choice as He and Everyone readied themselves for his singing.

Bakugou groans and Just Picks A random song like Mario did.

Bakugou:all smiles, I know what it takes to fool this town
I'll do it 'til the sun goes down
And all through the nighttime
Oh, yeah
Oh, yeah, I'll tell you what you wanna hear
Leave my sunglasses on while I shed a tear
It's never the right time
Yeah, yeah
I put my armor on, show you how strong I am
I put my armor on, I'll show you that I am
I'm unstoppable
I'm a Porsche with no brakes
I'm invincible
Yeah, I win every single game
I'm so powerful
I don't need batteries to play
I'm so confident
Yeah, I'm unstoppable today
Unstoppable today
Unstoppable today
Unstoppable today
I'm unstoppable today
Break down, only alone I will cry out loud
You'll never see what's hiding out
Hiding out deep down
Yeah, yeah
I know, I've heard that to let your feelings show
Is the only way to make friendships grow
But I'm too afraid now
Yeah, yeah
I put my armor on, show you how strong I am
I put my armor on, I'll show you that I am
I'm unstoppable
I'm a Porsche with no brakes
I'm invincible
Yeah, I win every single game
I'm so powerful
I don't need batteries to play
I'm so confident
Yeah, I'm unstoppable today
Unstoppable today
Unstoppable today
Unstoppable today
I'm unstoppable today
Unstoppable today
Unstoppable today
Unstoppable today
I'm unstoppable today
I put my armor on, show you how strong I am
I put my armor on, I'll show you that I am
I'm unstoppable
I'm a Porsche with no brakes
I'm invincible
Yeah, I win every single game
I'm so powerful
I don't need batteries to play
I'm so confident
Yeah, I'm unstoppable today
Unstoppable today
Unstoppable today
Unstoppable today
I'm unstoppable today
Unstoppable today
Unstoppable today
Unstoppable today
I'm unstoppable today

Everyone Remains surprised as Bakugou smirks and yells...

Bakugou:Top That,Losers!

Vegeta Took that as A Challenge and Went to sing,Himself as he said....

Vegeta:Let me show you,how a Saiyan sings...

Vegeta:You could never know what it's like
Your blood like winter freezes just like ice
And there's a cold and lonely light that shines from you
You'll wind up like the wreck you hide behind that mask you use
And did you think this fool could never win
Well look at me, I'm coming back again
I got a taste of love in a simple way
And if you need to know while I'm still standing you just fade away
Don't you know I'm still standing better than I ever did
Looking like a true survivor, feeling like a little kid
I'm still standing after all this time
Picking up the pieces of my life without you on my mind
I'm still standing!yeah yeah yeah
I'm still standing!yeah yeah yeah
Once I never could hope to win
You starting down the road leaving me again
The threats you made were meant to cut me down
And if our love was just a circus you'd be a clown by now
Y' know, I'm still standing better than I ever did
Looking like a true survivor, feeling like a little kid
I'm still standing after all this time
Picking up the pieces of my life without you on my mind
I'm still standing yeah yeah yeah
I'm still standing yeah yeah yeah
Don't you know that I'm still standing better than I ever did
Looking like a true survivor, feeling like a little kid
I'm still standing after all this time
Picking up the pieces of my life without you on my mind

I'm still standing!yeah yeah yeah
I'm still standing!yeah yeah yeah
I'm still standing!yeah yeah yeah
I'm still standing!yeah yeah yeah

Everyone was DEFINITELY Surprised by This performance but the silence was soon gone as Trunks spoke...

Trunks:Dad,that was Incredible!I didn't know you Could sing.

Vegeta said that he surprised himself as he didn't know,either.

Echo came in holding baby Wyatt and was already aware of what's happening as she said...

Echo:So,Who's next?

A hand was raised but rather,Forcefully as we see Jaune with his Hand held in the air by Pyrrha.

Will sighs and Gestures Jaune to come up as he tries to decline.

Jaune:Um.....I actually don't want To-

At that moment,Will changed into Dark Will and put his Master's Sword against the Arc's Throat.

Dark Will:Who Said You get a Choice?

Jaune Gulped and Complied as Will powers down.

The RWBY cast or at least,The ones that heard him sing Prepare for Something bad.....But given what they seen, they'll give him a chance.

Jaune:You are my fire
The one desire
Believe when I say
I want it that way

But we are two worlds apart
Can't reach to your heart
When you say
That I want it that way

Tell me why
Ain't nothing but a heartache
Tell me why
Ain't nothing but a mistake
Tell me why
I never wanna hear you say
I want it that way

Am I your fire
Your one desire
Yes I know it's too late
But I want it that way

Tell me why
Ain't nothing but a heartache
Tell me why
Ain't nothing but a mistake
Tell me why
I never wanna hear you say
I want it that way

Now I can see that we've fallen apart
From the way that it used to be, yeah
No matter the distance
I want you to know
That deep down inside of me

Your are my fire
The one desire
You are, you are, you are, you are
Don't wanna hear you say ...

Ain't nothing but a heartache
Ain't nothing but a mistake
I never wanna hear you say
I want it that way

Tell me why
Ain't nothing but a heartache
Tell me why
Ain't nothing but a mistake
Tell me why
I never wanna hear you say
I want it that way

Tell me why...
Ain't nothing but a heartache
Ain't nothing but a mistake
Tell me why
I never wanna hear you say
I want it that way
Cos' I want it that way

Everyone was Surprised by Jaune's Singing voice as (Y/n) says....

(Y/n):Huh.....I Guess The Jaune can Sing trope in fanfics is actually true.

Will decided to see who else wanted to sing and no one did....But this is will that we're talking about...

So,he gets Ryuko to have a turn but like with most of the other people that sung...she didn't want to but one Threat from Will and Some Encouragement from Mako,She did it With a Lot of Reluctance.

Ryuko:I see nor hear no evil
Black writings on the wall
Unleashed a million faces
And one by one they fall
Black-hearted evil
Brave-hearted hero
I am all, I am all, I am
I, I, I, I am
Here we go, buddy
Here we go, buddy
Here we go
Here we go, buddy
Here we go
Go ahead and try to see through me
Do it if you dare (dare)
One step forward, two steps back
I'm here (one step forward, two steps back)
Do it, do it, do it, do it, do it
Can you see all of me?
Walk into my mystery
Step inside and hold on for dear life
Do you remember me?
Capture you or set you free
I am all, I am all of me
I am (I am, I'm all of me)
I am (I am, I'm all of me)
I am (I am, I'm all of me)
(Here we go)
I see and feel the evil
My hands will crush 'em all
You think you have the answers
I'll laugh and watch you fall
Black-hearted evil
Brave-hearted hero
I am all, I am all, I am
I, I, I, I am
Here we go, buddy
Here we go, buddy
Here we go
Here we go, buddy
Here we go
Go ahead and try to see through me
Do it if you dare (dare)
One step forward, two steps back
I'm here (one step forward, two steps back)
Do it, do it, do it, do it, do it
Can you see all of me?
Walk into my mystery
Step inside and hold on for dear life
Do you remember me?
Capture you or set you free
I am all, I am all of me
(I am, I am all of me)
I am (I am, I'm all of me)
I am (I am, I'm all of me)
I am (I am, I'm all of me)
(Here we go)
I am, I am everyone, everywhere
Anyhow, any way, any will, any day
I am, I am everyone, everywhere
Anyhow, any way, any will, any day
I am, I am, I am
I am, I am, I am
I am
Do it, do it, do it, do it
Can you see all of me?
Walk into my mystery
Step inside and hold on for dear life
Do you remember me?
Capture you or set you free
I am all, I am all of me
(I am, I am all of me!)
I am (I am, I'm all of me)
I am (I am, I'm all of me)
I am (I am, I'm all of me)
I am, I am, I'm all of me
(Here we go)
I am, I am all of me (me)

Cue, Everyone being Surprised again as Mako Yells...

Mako: That's My Bestie!

Everyone began to laugh as They all began to sing with Will heading back to the pilot chamber to fly his Theater.