A/N: Here we go!

Narrator POV - Earlier

Y/N was living a dream right now

Now because he was in the land of dream, but because he was sitting on a bench next to his favorite idol, and the universal known singer, Robin

They were both awake and free from the authority of order, as they were about to discuss a plan to take out Sunday

But of course, the idiot was too focused on the fact their shoulders were touching, instead of what she was saying

Robin: We need to find a way to stop my brother before it's too late...

Y/N: .......

Robin: Even if it's fake, it's still an Aeon in term of power....

Y/N: ........

Robin: If only he listened to me, it wouldn't have to lead this way....

He heard the pang of sadness in her voice, as the gears turned in his head

Robin try to reason Sunday

He doesn't listen and do his plan

This makes Robin sad

And sad Robin wasn't something Y/N would allow to exist

Y/N: Don't worry, I handle it

He got up from the bench, and popped his neck

Robin: It's dangerous, he have the power of an Aeon-!

Y/N: And?

Her eyes grew wide, as he looked back, determined

Y/N: Aeon or not, I won't let anyone make you sad!

It was cheesy, totally old fashioned and all this crap

Problem is, she's a sucker for those old fashioned declaration

A blush tainted her cheeks, as Y/N walked forward, to the theater

She could only wave goodbye, wishing his win

Robin: Be careful.....

He heard her words, as he cried in joy, knowing Robin was worrying for him

That dumbass truly is a simp for her

Back to the present

Y/N got ready, in front of the theater, knowing a lot of monster or guards will get in the way

Taking a deep breath, he started to charge his energy, his iris turning into purple stars

He aimed with his index, sensing where his main oppenent was

Y/N: Take this!

A beam shot out of his finger, killing all the monsters in the way, and making a road toward the final boss

From the cloud of dust, the oppenent got out of it, smiling, as it started

The strongest Robin simp in History, Sunday

Vs

The strongest Robin simp of Today, Y/N L/N

Sunday: Ah, Y/N L/N, it seems being an Emanator allowed you to break yourself free from the dream

Y/N landed on the ground, smiling too

Y/N: Guess what? I didn't got affected by it because of a simple thing

Sunday: Oh? Pray tell

He picked his nose, uncaring

Y/N: I have insomnia

Sunday laughed, as Y/N shrugged

Y/N: Anyway, you already know why I'm here, right?

Sunday: Indeed. You're here to stop me from making this dream come tru-

Y/N: Hell nah, I'm not here for that

Sunday: And what is it that you're for then?

Y/N: Why you didn't listen to Robin?

Sunday: She wasn't getting the idea I tried to show her.... So I had to do it

Y/N: Fake Robin fan

This instantly got a reaction, as his eyes twitched

Sunday: What was that, you overgrown ape?

Y/N: You heard me, you wannabe Robin fan. You're not a real one

Sunday: Unlike you, I have known Robin longer than anybody! I know her the best

Y/N: As if I care about that! If you truly knew her, you wouldn't have made her sad!

Sunday: An overgrown ape like you can't understand!

Y/N: You really want to play it like that?!

Sunday transformed, as Y/N linked with the path of Finality, the baseball bat of Kiana appearing in his hand

Y/N/Sunday: I AM ROBIN'S NUMBER ONE FAN, YOU NEANDERTHAL!

And so, their fight started

Sunday sent beam at Y/N, as when they exploded, they made musical notes

Y/N dodged them, before blocking one with his bat

Sunday: Robin started to found an interest in singing when she turned 5! Her first made-up concert was one she made for my birthday! This proves I know her the best!

Y/N send the beam back, before jumping, and went to slam his baseball bat at Sunday

Sunday blocked with his arms, the pressure of the clash sending shockwaves all around the land of dream

Y/N: Robin first ever activity as a singer was a cover of a universal song! She was starting at first, but she managed to reach 15 million views in 24 hours! But it was soon deleted 2 days later, because of copyrights! How's that?!

Sunday pushed Y/N back, and got ready to use more attacks

Y/N landed on the ground, not backing down, and so was his glare toward Sunday

Sunday: Her first studio needed a proof that she was a great singer, and so, she did her first song in her room, with a made-up setup based of her phone and nothing else!

Y/N: Her first official song was so much of a success it crashed half of the streaming plateform! It took 5 entire days before they could handle all the people who tried to listen to it!

Sunday: She wear a size 8 for her shoes!

Y/N: She gained 1.78 kg after the release of 'If I can stop one heart from breaking' by eating too much chocolates!

Sunday/Y/N: Her song "Sway my beat in cosmos" made 15 billions views in less than 24 hours, you fake fan!

This triggered a reaction out of both, as they ramped up in powers, and yelled

Y/N/Sunday: YOU FUCKER!

It wasn't a fight to stop the order or anything

It was a battle to death to know who simped for Robin the hardest

Can they be blamed though-

Meanwhile...

While the 2 were clashing and fighting, what they didn't knew was that their voice was heard all around the land of dreams 

And of course, Robin heard it all

She was blushing, hiding her face and the timid smile growing on her face, with her wings

It was kind of romantic, like 2 mens fighting for her love and all

If one of those men wasn't her brother, and the other an Emanator

And they weren't talking like creeps too

Back to the 2 simps...

A draw

That was the current state of the final battle between Y/N and Sunday

Sunday wasn't able to land any hit on Y/N because of his power

And Y/N couldn't deal enough damage because he lacked in firepower

Y/N: You're tougher than you look like, asshole

Sunday: Same goes for you, you oaf

Y/N perked up at something, as he smiled, moving his shoulders a bit

Sunday: What are you smiling at?

Y/N: It seems that in the end, you're going to lose

Sunday: And why do you think that? You cannot damage me

Y/N: But you didn't take account of one thing. My stubborness is kinda contagious

There was a crack on the sky, as people fell from it, and landed behind Y/N

Taking off his coat, Y/N put his hands on his hips, smiling

Y/N: Welcome back

Stelle: Yeah!

https://youtu.be/pk4g_wkZXO4

Soon, the whole express stood side by side, as they smiled

Y/N: Let's go, Sunday!

They all started to fight, as Y/N smirked, taking some distance

Sunday saw it, and prepared an attack

Y/N: Himeko, Welt!

Welt used his gravity power to lighten the weight of Y/N, as Himeko sed her drone toward Y/N, who hold on it, flying

Soon enough, he gained in speed, before the drone tossed him toward Sunday

Stelle used her power to boost Y/N, as he smiled

Y/N: Even Stelle managed to control perfectly her power... The only one left behind right now is me

He took in speed, as he closed his eyes

Y/N: You've grown strong, Stelle...... Are you satisfied with that, Y/N L/N?!

He gained more speed, as he opened his eyes, as they had purple stars in them

Y/N: Are you planning to leave Stelle alone once again, Y/N L/N?!

He spin around, ready to deliver a kick, as in his head, he remembered one line of an ad Robin took part of

Robin: Way to go, darling!

He landed the hit, yelling at the top of his lung

Y/N: Honkai flash!

Sunday was pushed back, as Y/N landed on the ground

Him and the express walked forward, as Sunday stopped

Sunday: No matter how hard his attacks are, if I use the authority of the Order, I can reduce the damage

The Express stopped, as they all took their stance, while Sunday extended his arms to the side, taunting them

However, with that, all of them were now.....

They took their stance, as Y/N blew a kiss forward

Y/N: Chu~!

Unleashing 120% of their potential!

Meanwhile....

Someone was carrying flowers, walking in the land of dream, as he stood in front of 3 tombs

???: I guess I was a bit late for you 3, but not for them...

Chapter 27: Finished

A/N: In the next chapter! The grand finale! It's time to fully wake up, everyone!

'Chapter 28: ...With feathers'

Y/N: This is how we shall live