A/N idk mirko agency or how it works so I'm sorry if I get this wrong.

I'll try and get knowledge on mirko

If anyone knows the chapter that shows mirko agency please tell me

After 2 days

Sukuna was on his way to UA. He's taking the train which was a big mistake.

'Fuck! its cramped. This train needs be faster. Why didn't I just run to school? It would've been much faster than this!'

few moments earlier

"Bye Mom."

"Bye...Oh and stay safe out there. I recommend taking the train to school."

present time

'*sigh*I really am losing my touch.'

Sukuna was suddenly bumped in the back.

'Okay, who did that?!'

Sukuna checked and he notices that a lot of people are glaring at him.

'Nice, more negative energy for me.'

A stranger then spoke up

"Hey, are you Sukuna from UA?"

Sukuna decided to not answer nor look at the person.

.*Whispers*"see I told. he's just a massive show-off"

Whispers*"He's must've cheated. There's no way he has that many quirks."

Whispers*"Beating everyone with ease. I mean how arrogant can you get?. Atleast honor your opponents who is trying their hardest."

'Idiots don't know that if I wanted to. I would've killed everyone. And the public would call me a murderer and then tell me why didn't I hold back. it doesn't matter anyway. more negative energy more power.'

"Hey, Brat! are you deaf or something! what! to strong to even hear the weak huh?! Even with four eyes, you still are blinded by the truth."

'Truth about what?'

Sukuna wanted to respond but decided that it wasn't worth it. Thankfully his train has reached its destination.

'Now, where is that school?...shit, its raining.'

...

At class 1-A

"Good morning"

"We are having a special hero informatics class today."

"..."

"Code Name"

"You'll be coming up with Hero name."

"yeah"

"Quiet down!"

"This is related to the pro hero draft pick I mentioned the other day. The drafts begin in earnest in the second and third years, after students have gained experience and can become immediate assets to the pros.

'So I'm just gonna be a fucking tool to them'

"In other words, for them extend offers to the first year's like you show that they are interested in your future potential. These offers are often cancelled if that interest dies down by graduation. "

"So we'll have to prove ourselves once we get pocked, huh?"

"Correct. And here are the totals for those with offers."

Todoroki-4123

Bakugo-3556

Sukuna-3451

Tokoyami-360

Iida-301

Kaminari-272

...

"What!"

"That doesn't make sense."

"Sukuna was literally no.1"

"Why is he lower."

Aizawa went on to explain,

"It's probably because people are scared of what he will do. They saw his attitude and it wasn't exactly pleasant. His abilities are extremely unpredictable. "

"Keeping these results in mind, whether or received offers, you will all be participating in internships with pros."

"You guys have already experienced fighting villains in the USJ incident, but it will be a good experience to watch pros at work."

"So, that explains the Hero names, huh?"

"Well, those hero names are still temporary, but if your not serious--"

Midnight enters*

"you will have to pay in the later"

"Because a lot of hero names uses by students got recognised by the society. and they end up becoming professional hero names."

"Well, that's how it is...Midnight will make sure your names are okay "

...

"Then, let's start presenting the hero names with those who are ready "

...

Same names as in canon*

"That finishes everyone's except..."

"...Sukuna are you ready with your Hero name?"

Sukuna got up from his seat and headed towards the front and read his Hero Name.

"Sorcerer Hero:The Black Shaman"

Midnight nodded

"You really are a black Shaman with your versatile Quirk! I like it!"

...

After some instructions Midnight and Aizawa left. Sukuna looked at the internship form and entered into a deep thought.

'I would have preferred All Might if I hadn't known about the injury..."

'Since there is nothing much I could learn from the others...'

He did not want to spend time with some guy so he searched hot women.

"Hmm..."

[Rabbit Hero:Mirko]

'you're the type that isn't afraid to get their hands dirty...I'll take it.'

'I heard that has quite the personality, but nothing I can't mange.'

After filling the form, he wondered if she could teach him a few stuff. training would be nice.

'She's very strong, even being a special grade will still give me trouble fighting her.'

...

A few hours later

Sukuna is carrying his case where his custome inside.

'This is the place. Hiroshima Huh?'

He was standing infront of a massive building.

'Not to bad.'

When he entered he asked the receptionist where is Mirko.

"Oh! you're the winner of the sports festival."

"Yes. Now tell me where she is? I'm trying to be an internship with pros."

"Mirko will see you shortly. Please enter the battle simulation where she will be waiting. Take the elevator down the hall and press [0] and she should be waiting there."

"Hmm, thanks."

"Oh, and before you go, please change into your Hero costume before you enter the elevator. There is a changing room not far from it."

"...thanks"

'Huh, I wonder why.'

Sukuna opened his case and saw his new costume. This time, it was sleeveless gi with a black skin-tight shirt underneath.He also has a black belt around it and baggy pants.(The clothes that he wore when he fought gojo.)

...

Sukuna went to the elevator and pressed the button, and realised that he's going down.

'How deep does this go?'

When he reached his floor, He didn't understand what he was looking at and was on high alert.

"Wha..?"

The room was destroyed, and the ceiling looked like it was about to fall off. Broken dummies, everywhere panels looked like they were eaten by something. The floor had a massive hole in it, and wires were sticking out off it.

"Now, what happened here?"

'I can't sense any negative energy. I wonder if this is a test of guts.'

Suddenly, strange creatures made of wires were starting to pop up everywhere

"Are you even supposed to be something?"

"#%@*£!"

"The fuck that's supposed to mean?"

"*£#@"#@"

"Oh just forget it."

Sukuna sends Dismantles in the creatures way and sliced it up to smaller pieces.

The screamed in a distorted voice.

"AGHHHHH!!!"

"Did you destroy this place?"

The creatures sprouted wires and tried to wrap it around him, only for it to be cut.

"I asked you a question. It's rude to not answer it at all, yknow?"

"DIEEE!!"

The tiles under his feet started to crumple. Sukuna was caught in the wires.

'Hmm, is your quirk controlling wires or the copper inside of them.'

Sukuna activated his domain amplification, and the wires wrapped around him are loosened. He used Dismantle to free himself from the binds and jump right at the creatures.

"You won't stop me with that weak shit!"

He grabbed the creature and used Dismantle on it to completely destroy it.

"Now, who's next?"

"Me."

Sukuna looked up and saw a man on standing up side down on the ceiling with swords for each of his hand.

"Cmon! that's it?"

The man summoned multiple holographic swords out of thin air.

"Prepare your self." Declared the man

"Heh, this is gonna be fun. I'm gonna call you sharpie."

Sukuna and sharpie were in there battle stance when Sukuna was attacked by the other wired creatures.

"right, I forgot about these guys."

Dismantle were sent towards every single creature in the vicinity except towards sharpie.

"Now le-"

Sukuna barely dodge the swords that were fired at him.

'Those are fast.'

After narrowly avoiding all the swords that were sent, he sends a dismantle towards sharpie.

.*Ting*

Sukuna was shocked at what he just saw. His Dismantle that is invisible was deflected by the man.

'he blocked it! HE CAN SEE IT!'

Sharpie dissappeared and cut off sukunas arms.

"Hahahaha! You can see it can't you!"

"You can see my slashes!"

Sukuna was overexcited that he didn't even realised his arms were cut off.

Sharpie even tried cutting Sukunas neck but it was too sturdy for the sword and broke it.

'Great, one sword left.'

He then sends multiple holographic swords but every single one of them were destroyed.

'Sharpie is desperate. His attacks are more predictable and less accurate. You don't really have a plan other than trying to kill me.'

Sharpie swung again but Sukuna caught it with his regenerated hand.

Sharpie was trying to pull his sword away but Sukuna yanked it away from his grip and sends him to a wall with a kick to his side.

Sukuna then overload the sword with cursed energy and it exploded.

'Now its just him.'

"Hey, sharpie were having a fist fight this time. No swords, no tricks, just these."

Sukuna lifted his fists and was ready. Sharpie tried rushing to Sukuna but got slammed into the ground and sukuna grabbed his hair and sent an uppercut on his face.

While he was in the air Sukuna jumped grabbed his leg and smashed him to the ground.

After Sukuna landed the, everything around him started to disappear and Sukuna looked at the robot that he destroyed.

'So this was a test.'

Simulation over

"Well, well, looks like the rookie can fight!"

"Be prepared cause I will send you flying."

Sukuna looked behind him and a woman with rabbit ears and a revealing skin-tight costume.

'There she is.'

"Hello there, I'm the Rabbit Hero:Mirko. please to meet you Ryoumen Sukuna!"

"Please to meet you to. Next time, crank up the difficulty. These guys are to easy."

"Hehe, I like this guy, he's fun. Welcome to my agency. You better be prepared to kick villains butts!"

'fiesty personality, knows how to fight and she's hot. Yep, I like her.'

"Please accept me as your internshi-"

"You're hired!"