The area was in chaos the students looked around to see there teacher getting the shit kicked out of him most of the students where standing in total fear as a giant beast loomed in center of USJ.

Meanwhile

Subject 10 was currently sitting in the back of the plane he was wearing a white work vest and some basic jeans not the clothes of a government weapon but what are you going to do his face was pale he had dark green hair with black streaks in it his eyes were a deep green, he had a earpiece in his ear a collar around his neck

"Mission is clear for follow threw ,10 you will be dropped into the USJ area there is evidence to suggest were dealing with a nomu attack ,kill it make sure it harms no innocents also no use of augmtaions there are people there so make sure they don't find out, hid the machine under your skin ,make them plate your bones that may you will still hurt it break the rules and you will be punished " the voice over the com cut short

The expriment utter a single word "undersold" with that he stood up he picked up his black googles and put them on, there was a green light and the doors opened.He jumped doing a back flip as he fell towards his target he saw a hole in the glass dome , 'perfect' he thought he tucked his arms in and fell faster towards the ground

Uraraka stared at the creature it slowly let go of eraser head dropping his limp body on the ground a blue hair man stood by laughing madly for some reason like it was a sick joke suddenly a large heavy sound erupted from the dome a 15 year old teenager landed on the head of the massive genetic experiment the kid was wearing a vest and some jeans his green hair was messy ,he looked quite plain ,for a weapon, the nomu tried to grab him but before anything could happen the kid put his hand on the creatures exposed brain a deafing scream could be heard from it .the beast then fell on the floor dead and lifeless Uraraka almost felt sorry for it ,almost, but she and the rest of the class were still in shock at what had just happened this kid the same age as them had just killed that thing in second which had nearly kill a pro hero.

11 years earlier

Deku was in the car he had just discovered that he was a failure ,he had been born without a quirk they were in the car going back home it was quite they didn't speak much. Suddenly a large black suv crashed into the car glass shattered, metal was dented and car jerked to a sudden stop, deku was unconscious inko was barely awake two men dressed in black got out of the suv they ripped the back doors of the now recked car and took deku and put a bag over his head inko was barely registering but she saw the two men walk of with her baby

"Please stop "she groaned her strength final gave way and she fell asleep. The men drove off leaving the wreck and his mom.

Younger deku awoke suddenly in a all white room he got up off the floor and walked over to a giant mirror, on the other side the scintces were examining him ,a lady in black was currently talking to one of the head scintces "do you think he's good " she said rather bluntly "thanks for a slightly older subject I think the reason subjects 1 to 9 all failed was because we were using infants, now he has a chance of getting threw the process without his insides exploding" said the doctor

"Your welcome"

" of course should I call the surgeons "

"Call then now we haven't got the time the government is starting to worry about how unsuccessful we've been so far"

"Of course mam"

Surgeons room

Deku was strapped to a bed huge machines were surrounding him a group of doctors crowed around him almost suffocating him in this mouth was a gag he was terrified

"Right let's begin" the head surgeon said

He flick a switch volts of elecity went threw the boys body knocking him out

"You know sleeping gas is a thing" said a slightly younger doctor said

The head doctor ignored his comment and began the experiment then needles were placed in the boys body then thousands of nanomachines where pumped into the boy's body a few minutes the operation was over

"Lady's and gentlemen the operation is a success subject 10 has survived the longest of any of our previous subjects"

The boy awoke strapped to a chair now his body ached and it felt like stuff was inside of him

He saw a surgeon standing on the side of the small room

"What are you doing"he screamed he was staring to cry

"Fixing a error now stay still" said a surgeon

A machine was strapped to his head

"Oh cool a helmet" deku said blissful unaware of what was going to him

"Yeah sure "the surgeon muttered

He flicked a switch a neddle went into the boy's brain

"AHHHHHHHHHHHH" the boy screamed his lungs out as a chip was inserted into his brain

The surgery ended in seconds but to deku it lasted hours, he passed out.Deku awoke a few minutes later a woman in black was standing over him he looked into her cold eyes "welcome to spirt subject 10"

"My names Midoriya "

The lady press a button the collar around his neck activated sending thousands of volts threw his body

"AHHHH"

She lifted her finger off the button

"What the heck" deku screamed his body still smoking

"From her on out you will not mention your past life you belong to spirit your lucky we haven't figured a way to erase your memories"

She walked away

"Wait"

The lady stopped

"I have a question" said deku tears in his eyes

"Think carefully before you speak" replied

"What's spirt"

"A secret government organisation that fight situations that are deamed to confidently for hero's you are a weapon against the threats to national security" she said bluntly

"Like all might" he boys eyes light up with excitement

His excitement immediately stop when thousands of volts of electricity torn through his body.

Training had begun

Current day

The door of USJ burst open to revel a bunch of pro hero's and all might

"Shit pros" said Tomura "get us out of here that fucking punk cheated" a warp portal opened and he and the rest of the villains immediately left

That left deku alone with a bunch of pros and students

Silence

"Maria I'm s-suronded by p-pros I need extraction" still after all these year deku still had a stutter

"Wait evac is coming"

Silence

"Who's that kid" kamui woods broke the silence

"I don't know but however he is he took that monster out in seconds" Mina replied

"So manly" Kirishima

"Shut up red head he could be dangerous" screamed bakugo

I hate to agree but he's right we don't know who's side he on" said lida

"His quirk could be dangerous "shouted death arms "I'll take up out the rest of you either cover me or protect the kids" he slammed his fists together and charged him

"A pro he's charging at me how s-should I p-proceed" deku said to the ear piece

"He's drawn first blood take him out ,don't kill him that's the last thing we need on our record" Maria said clamly

"Do I have to hurt him"

"Do you want a shock"

Deku readied his hands nanits plated his bones making then as hard as steel

Death arms threw a right hook but deku side stepped and readied his left hand

"I'm sorry" death arms swore he heard that as a uppercut connected with his jaw he was launched in the air and land on the ground with a heavy crash, death arms was out cold he hero's looked on with shock

"My god" whispered Uraraka

Mount lady was up next she charged him deku didn't know her quirk so he was a little surprised when she suddenly became 67 feet tall

"Aw shittt-" mutter deku as mount lady kicked him upwards sending him smashing out of USJ glass roof

Crap that hurt thought deku as he went higher into the sky

"Maria p-permission to used the nanits"

Maria turned from her computer screen and look at the general a grizzled 50 year old man "he wants to use the nanits at max percent" he thought "situation was quite bad better he survive and escape than him getting captured"

"Sure let him tell him he's dead if he fails"

Maria turned back to the computer "ok you have permission don't fail"

"Yeah I know" said deku as he slowly stop accelerating upwards

"One last thing Maria "

"What"

"Can I have my music"

"Sure as long as I don't have to listen to it"

"Thanks Maria"

"I'm your worker not your friend"

"Yes mama" he muttered

(Now star playing revolution by orange since his is a generator Rex x my hero academia fanfiction)

He slammed his hands together and felt his nanits activating his hands suddenly because massive blocks of metal

(Again think the smash hands from generator Rex)

He saw mount lady staring at him ready to catch him in her hands

"Let's do this" he thought he readied his right arm and rocketed towards the ground

"Don't worry everybody everything ok I should be able to catch him" while mount lady was saying his she was unaware of deku flying straight towards her face metal hand armed

Mount lady looked up and saw him just not enough time dodge

His metal hand crashed into mount lady's jaw there was a loud cracking sound as a tooth broke she was immediately knocked out crashing on to the floor deku was standing on her face metal hands still out.

"What type of quirk is that said midnight shocked at how he was able to defeat two hero's in seconds

"Beats me let's get him before he does anymore damage" replied snipe pulling out two revolvers and firing several rounds at the kid. Deku used his hands to cover his face and actives his nanits to create two giant walls of metal on his wrists the bullets helpless bounces of the shield and fell to the ground

He jumped of mount lady's face

Deku then used the snipe canon firing at the ground ripping up the already cracked floor his canon ready he ran and fired a shot behind him launching him in the air then while in mid air he fired a shot at the pros, cementoss saw his a created a wall in front of the heros the wall exploded as the round slammed into it

Deku then landed on the ground

"Crap his guys good spread out" shouted eraser head still bleeding after his fight "I'm going to kill his quirk" his hair started to define gravity

"That's are chance" cried native charging him he's head was instantly grabbed by a giant metal hand "SHIT" he cried

Eraser head teared of his goggles to look at the kid

"Oh god" he whispered "he's quirkless"

While holding native in his arms cementoss ran up and used his quirk to entrap his leg

"What the-" deku thought a look of concern on his face cementoss ran at him, deku started to concentrate on a plan he was stuck and going to get charged by a pro

Used his free hand to make a giant metal sword he guys head looked it was made of concrete it shouldn't kill him

He slammed his sword on the hero's head causing a bit of concrete to chip off his head and almighty clang to be heard as the sword shattered, cementoss fell down on the ground

"Shit" thought deku "I've lost a lot of nanits" then his now bare hand was wrapped in some sort of bandage what ever it was it was strong as shit

"Crap crap crap crap crap I'm trapped" he thought "ok clam down think logically deku is there are metal I can use to replenish my nanits" he look at the scalf he touch it carbon a metal "yes" he cried he touch the scalf and blue energy surged threw his hand as he felt his nanits replenish

"Subject 10 get this situation under control there all over you" Maria said a hint of panic in here voice " the collar is starting to detect a sleeping gas"

"Yes Mar-mam"

Suddenly he felt gas closing in on him midnight was standing behind him

He formed a gas mask that covered his mouth and nose

"Well your good "midnight said she moved her hand to try and rip the mask he focused hard and managed to electicfi his nanits for a second she touch the mask and electricity coursed threw her skin

"Ahhhh what the hell" she shouted a little off guard

Deku used his opening to slam native to the floor knocking him out, he quickly ducked to avoid her whip and used his massive hand to right hook her since his left was still wrapped in bandages .

"Sorry mam" he whispered to her ,his feet then grew in size as nanits power up his legs breaking the concrete and landings a roundhouse kick to her stunned face sending her flying.

He when used his time to re position he activated a jet back and lanched him self in the air eraser head felt himself begin to rocket up lucky deku used his chance to form a buzz saw on his right and slice the scarf off so eraser head only went so far in the air before falling to the ground with a thud

Deku lanched himself away from the pros and landed nearer to the students bakugo thinking he could get a lot of respect for defeating his person, it would help his inferiority complex, he lanched himself into the air with his explosions and landed in front of him he pointed his grenade hand at him and ready the pin

"Time to die freak" he shouted

All deku could think was that, that quirk looked familiar

"Kacchan" he said his head tilled slightly

Bakugo mind went completely blank

"Kacchan" he thought no one called him Kacchan except deku but he was long gone captured by some villains and probably killed unless this was deku but that didn't add up deku didn't have a quirk dekus mom told his mom he did have one ,no this was maddness ,trickery-

They were interrupted by Uraraka landing face first into the ground next to deku her hand out stretched.

It has seemed like a great idea at the time jump in while the two were distracted, immobiles the boy by touching him and making him float

Unfortunately it was a long distance from her to the boy so she used her quirk to float closer to him unfortunately she thought she could handle her quirk but when she was so close her body gave way and she fell face first onto the ground

"errr" she felt completely stupid

That snapped bakugo out long enough for him to remember what he was going to do he pulled the pin

In the split second before the massive fire blast could be seen ,deku saw a spark come from the gauntlets he quickly realised that whatever came out of that arm canon was not going to be good so ran and grab Uraraka in a gaint hand and diver out of the blast

Boooooooooooooooommmmmbbbb

A fire blast rocked forwards incinerating the spot that deku and Uraraka had just been ,the ground shook as the blast came out ,the blast destroying anything in its path.

"You ok mam" deku asked

Uraraka blush slightly seeing his fifteen year old call her mam

"I'm only 15"

"So"he replied head tilting to one side

Uraraka giggled in her head.

"Texas smash"

"W-what the hell-" was all deku could say before a fist smashed into his face he felt his skull shake as punch connected with his face. He rocked away a air blast forming after the punch had landed deku flew past smashing into the floor a bouncing off before slamming into the glass dome causing massive cracks to form a shock wave emitting after he connected with the glass ,he felt his vision fade as his strength left his body

Spirt control room

"God dam it what's going on cried" the general

"He's out cold the collar was damaged I can't get his location or see what's going on ,so is the ear piece"

The general went to a phone and made a call

"Code black subject 10 was captured and we've loss track of him I'm requesting a immediate meeting of how we should proceed howitzer out"

Notes

Hey this is my first fanfiction so please sent criticism ill update this soon I promise anyway I'm going to get to work bye plus ultra