Title: Boku no Ansatsu Academia

Summary:

AU: Where assassination and being a hitman are suppose to be a professional jobs though they are called as that, their hit-list contains mostly of villains and they were forbidden in harming normal citizens, thus they are still called as heroes. Our own Midoriya Izuku, a clumsy, shy, naive, and quirkless normal citizen, who doesn't want to get caught in anything life-threatening, was forced by the world's greatest hitman, All Might, to inherit One for All and be his protégé. What could possibly go wrong?

Standard disclaimer applied!

Chapter 1: Prologue – You have got to be kidding me!

The shriek that came from the greenet's lips was muffled as a slimy green jelly substance engulf him.

"Don't worry, little one. The pain will subside soon." The green slime chuckled creepily.

Midoriya Izuku is an unfortunate one. He literally lack a normal persons luck. The Gods up there was probably laughing at his misery.

He can already hear it or maybe it's just him.

The first sign of his none existent luck was when the Doctor told him he was quirkless. He didn't dream of becoming a hitman or anything that have a life threatening jobs (he shuddered at the thought) but he was kind of looking forward at having some super power. But knowing that he wouldn't be manifesting one was very disappointing.

Afterwards, when he shared the news with his best friend, Bakugou Katsuki, and his friends. He was shunned and degraded. Making them start bullying him. Though that was also the start when Kacchan became over-protective.

Almost twenty-four seven. He was kind of happy. But of course he kept it to himself.

With Kacchan as his guard, he wasn't bullied that much but of course, with a little manly pride, Izuku always runs away from Kacchan if he had a chance.

Who would want to be a damsel in distress all the time? Specially if you are a guy.

This always earns him a smack in the head and a nickname 'Deku' from Kacchan.

Because Kacchan's time are mostly turned towards Izuku, Kacchan's fanclub started bullying him without Kacchan's knowledge.

Yes, Kacchan has a fan club. He's popular and smart. He just had a very foul mouth.

Earlier in the classroom where as Kacchan hesitantly left him behind because,

"Old hag asked for some fucking errand." Or so he says.

But he still told him to,

"Take care of yourself and go home early."

It was kind of scary when Kacchan don't curse or say fuck.

When Kacchan left, he glared one last time towards our classmates.

This gave Kacchan's fan club an opportunity to corner him. The bullying isn't physical. This is the only reason why Izuku can sighed in relief.

He was about to gather all his belongings inside his bag when his notebook which was the 'Quirk Analysis for the Future' was snatch out of his hand by a manicured hand.

The curly blonde starts hohoho-ing while trying to cover her evil laugh with the back of her hand. She was then followed by the two lackeys snickering from behind.

Emerald eyes glared at the three.

"What? Deku-chan? You're going to fight back?" The blonde narrowed her eyes to a threatening glare. Her red painted nails started growing longer as her veins pops out of her fingers. Killing intent was oozing out making Izuku shiver at his seat. The glinting nails stared down at him.

Even though she's female. He is at a disadvantage. He was quirkless after all.

And he wouldn't dare punch a girl. No matter how annoying that girl is.

Not to mention. All of them are aiming to be a Hitman or an Assassin. That includes Kacchan.

That means. They love violence and Izuku hates that.

After getting kneed in the stomach by one of the lackeys, they throw his notebook outside of the window and miraculously (hint the sarcasm) it fell in the middle of the pond.

With a huff. They left him alone.

And currently, when he was walking back home he was ambushed by a green slime which was 'looking for a perfect disguise'.

Internally panicking (cause he couldn't shriek anymore), the greenet tried flailing his arms to get free. He can feel the icky jelly pushing down his throat. His oxygen was blocked so he couldn't breath.

He can already see the other side. The other side which was painted all white. Kacchan would definitely kill him. That is if he could survive.

Suddenly, he was brought back to life at the killing intent which was oozing out of control. He stiffen and momentarily stop struggling. He can feel the green villain shivering in fear.

"DO NOT FEAR, YOUNG MAN!" A deep and dangerous voice beamed.

Before Izuku drifted unconscious, he heard a familiar "CAUSE I AM HERE!" then a boom before the darkness consume him.

With an annoying ringing alarm in his head, the greenet immediately stood up. Luckily for him, he was spared by a stomp of a huge feet that almost squash his head flat on the ground.

Izuku's eyes widen at the ground that cracked under the feet that almost killed him.

Letting out a girlish shriek, Izuku crawled backwards until his back hit the wall. Hands up in a surrender. A pure horrified look on his innocent face.

"W-wha!" he stammered in panicked.

The world's greatest hitman, stood in front of him grinning widely as if he didn't nearly killed a normal citizen who was suffering from a villain attacked just earlier. Though dressed in casual clothes. His confidence and posture is leaking dangerously.

The green slime was nowhere in sight.

"A HITMAN DOESN'T LET OUT A GIRLY SHRIEK!"

'I'm not a hitman though!' Izuku mentally deadpanned.

The permanent grin on the hitman widen "You've got good reflexes. I was serious in stomping you to death."

"ISN'T THAT A CRIME?"

All Might laughed whole heartedly. Hands on his hips as he stood proudly.

"THIS IS THE ONLY ADVICE I'LL GIVE YOU SO LISTEN CAREFULLY, YOUNG MAN!"

Izuku gulped.

"A HITMAN IS ALWAYS ON GUARD! DON'T LET THE ENEMY SNEAK UP ON YOU!"

Izuku resisted the urge to roll his eyes. Another annoying and dumb blonde.

"I'm not annoying nor dumb."

'HE CAN READ MINDS?'

"YES I CAN! AFTER ALL, I AM-" All Might made a pose "ALL MIGHT!"

All might chuckled, amused at the sight before him. The greenet was like an open book.

"Well, I better get this little slime to the police." All Might said as he patted the bottle of soda with a green liquid inside his cargo pants' pocket.

"Yo-you di-didn't kill him?" Izuku stuttered as he warily eyed the Hitman while standing up.

He saw All Might twitch slightly which made Izuku cower a step back.

"A HITMAN DON'T STUTTER!" All Might turns towards him. The grin which was still plastered in the Hitman's face was still there but his eyes isn't laughing anymore. "And a Hitman doesn't kill that easily."

And with that All Might took a leap leaving a confused Izuku and dust behind.

Sometimes, Izuku couldn't decipher Hitmen. Didn't they became hitman to kill?

He sighed and continue his walked home.

A few minutes after encountering All Might. Sirens from ambulances and fire trucks was heard in the city. This caught Izuku's attention and let his feet led him towards the source.

There were fire and explosions everywhere.

Three hitman are currently in the scene. A crowd was gathering at the corner.

What made Izuku panicked was when he saw the green slime that All Might defeated earlier.

"Why aren't they doing anything? Just kill that thing already." Someone asked making Izuku turn towards them.

"It seems that a middle school student was caught as a hostage." Another one answered.

Izuku fisted his bagpack straps worriedly and turn back towards the scene.

What happen to All Might? He was sure that All Might caught that villain earlier. How can someone endured that suffocating feeling? Why aren't they doing anything? Someone should-

His train of thoughts halted the moment scared crimson eyes made eye contact with his.

Without knowing what's happening. His legs rush towards the scene. The only thing he can think about was-

"KACCHAN!"

All Might gritted his teeth as he cough blood. He couldn't believe his carelessness. He didn't notice that the container where he put the villain fell on his way towards the nearest police station.

His three hours was almost up. He couldn't save the suffering kid.

The other hitmen should be on their wa-

"KACCHAN!"

All Might's eyes widen when he saw the little greenet from earlier.

He was scared. The kid was crying. He was shivering.

But he still run towards the scene with determination.

A Hero.

That's right.

Before there was a hitman. There was a hero.

With the commotion taking the civilians attention. All Might grins widely and transforms to his buff form.

He just found what he was looking for.

'Be calm. What would a hitman do in this situation.' Izuku thought calmly as he rush towards the enemy.

'Kacchan is in danger. I can't attacked him. Who am I kidding, There's no way I can attacked him anyway.' He removed his bagpack and saw his Analysis notebook at the corner of his eyes.

He glared at the green slime. 'That's right. Distraction.'

"IT'S YOU AGAIN!" the slime scream angrily.

Suddenly, Kacchan's palm was in front of him. He expected an explosion but what he got was Kacchan saving him again.

"GET THE FUCK AWAY DEKU!" Kacchan shouted when he was able to move a bit. He fisted his palm so that he wouldn't explode it in front of the greenet.

Ahh.. He was treated as a damsel in distress again.

The slime controlled Kacchan's other arm. But that's what Izuku's head was already expecting.

Huh? Why was he expecting that anyway?

He shook his head as he dodge Kacchan's left arm. Twisting his legs a bit, he turned and throw his bagpack straight towards the villain. His school supplies scattered and one of his notebook stab the slime's eye.

With the villain being distracted. Izuku immediately caught Kacchan's arm tightly. He pulled him until Kacchan was able to get out halfway.

"WHAT THE FUCK ARE YOU DOING?"

Well he was expecting this too.

"I'M HELPING MY FRIEND!" Izuku scream back.

"YOU LITTLE BRAT!" the slime was able to regain his standing. He tighten his grip towards the ash blonde and attack the greenet.

Down.

With a girlish shriek. Izuku trusted his instinct and crouch down dodging the slime's whip slash.

"DIDN'T I TELL YOU THAT HITMAN'S DON'T LET OUT GIRLISH SHRIEKS." All Might's dark voice sent shivers down each and everyone's spine.

Then they erupted in cheers.

Izuku was pulled back by All Might. He then clutch Kacchan's arm with all his might. The moment the ash blonde was almost out of the green slime, All Might leaned his arm back and exclaimed one of his signature moves,

"DETROIT SMAAASH!"

A strong gust of wind send pressure upwards blowing the villain to smithereens and the sky darkens. In a few seconds the rain slowly drips down on the ground extinguishing the fire.

The cheers from the crowd was unheard as Izuku drifted unconscious for the second time in exhaustion.

All Might gently drop the greenet while the ash blonde kid cradled his friend in his arms.

He thought it was luck but All Might knew that his future protégé has the same infamous hyper intuition that a certain boss from a mafia organization in the past.

This had certainly became much more interesting.

"Co-come again?" Izuku, after listening to an earful of scolding's from Kacchan, was sent home by none other than the furious Katsuki himself.

But right now. A self proclaimed world's greatest hitman in a skeleton form stood in front of their house.

"I'm Yagi Toshinori. Also known as All Might. I'll be your teacher to become the next greatest hitman of the world-" Izuku's bewildered and questioning look turned horrified when the skeleton man bulked up with that now familiar beaming voice, "YOU'RE WELCOME!"

Izuku knew that the Gods up there probably enjoy seeing him suffer.

You have got to be kidding me!

The end.

Just kidding.

And if you are interested in this story to continue then please inform me by reviewing.

After binge reading KHR fanfictions, this story was form. Lol. Just so you know.

PLUUUUS ULTRA!