Shota deku bumping into Shigaraki after being bullied by Katsuki. Shiga takes him to the bar and listens to him talk about everything while Kurogiri tends to his wounds. When Izuku is finished with his story Shiga hands him a small knife and tells him not to let anyone

fuck with him. No matter the consequences.

The next night Shigaraki smiles as he watches the news.

"Seven year old Izuku Midoriya stabbed several of his classmates, killing one and injuring 3 on his rampage. Sources say that Midoriya was a victim of bullying and- oh wait-

This just in! Midoriya has escaped from his cell! Authorities have no idea how but they say to stay inside, the boy is obviously dangerous."

Shigaraki removed the hand on his face and smiled slyly at the child stepping out of the portal. He was yawning absently, not seeming

to care that he was splattered in blood from head to toe.

Shigaraki fought the urge to hug the boy when he asks.

"So you said you wanted a quirk?"

he brings the boy, his savage little Izuku, directly to All for One.

"We'll have to kill the child's mother."

Shigaraki felt his heart melt as Izuku casually told them

"Oh she caught me with the knife this morning and tried to stop me. So I slit her wrists."

"is that so?"

"yeah, she's probably dead by now....the books at the library said it doesn't take that long if you hit a major vein."

Shigaraki was actually shocked, he had just spoken to the boy yesterday, had he really spent all afternoon reading, learning how best to kill a man?

All For One hummed at his prodigy and the young boy at his side. "You want to keep him?"

"I want you to give him a quirk."

Five years.

Izuku would have to train and learn and live with Shigaraki for five years before he was physically ready to get a quirk.

All For One waited for him to protest, to lash out and complain like Shigaraki had already started to do.

"But father!-"

All For One held up his hand and Shigaraki went silent at once. Arms crossed and lips for sure set in a pout under that hand on his face.

But Izuku?

Izuku smiled brightly before bowing his head. "I'll see you in five years then /father./"

He pulled on Shigaraki's pant leg twice and they disappeared through Kurogiri's portal.

Leaving All For One with his first real boner since all that time ago, when Shigaraki was the same age as Izuku.

-

"you can't let him get to you like that." Izuku said as he stepped out of the tub and faced a frowning, blushing Shigaraki
"Five years is so much time!"

"And I have so much to learn." Izuku said, he he took the towel from Tomura and wrapped it around himself.

"we have five years, then all of my training will be about controlling my quirk, I won't have time to go to school."

Shigaraki nodded and thought to himself. Izuku was right, he would need to pump 10 to 15 years worth of knowledge into this fiveish year old boy

over the next five years. As boring as it sounded he knew that was no small feet, he would need help. Kurogiri was a great teacher but Izuku would still need more, another male figure to hang around, and perhaps even a girl around Izuku's age.

It would be difficult, but he would do anything to make sure his boy had the best education a villain's money and influence could buy.

-

They found Toga by watching Tv. She had committed an atrocity, the country was shocked, her parents were disgusted, but it made Izuku look up from his lesson and chuckle. tracing the curve of her crazy smile before commenting a small but powerful "same" and going back to

his work.

Hours later she was moving into one of the rooms in the apartment above the bar.

She was instantly in love with Izuku, head over heels from the minute she tried to stab him and he gripped the small knife between his teeth and spit it on the ground. Rolling his eyes

and walking away with a short "better luck next time."

Shigaraki could see the bloody hearts forming in her half dead eyes and knew this girl was the exact balance between predator and friend that Izuku needed to get ahead.

They found Dabi rummaging through their trash. He was thin, and young, barely older than Izuku and Toga but from the scars covering his body someone had beat him lile a grown man.

Shigaraki wasn't sure what to do with him, if he threw him out he might just come back and if

he sent him away with food then he would definitely come back. He stands over the teen, frustrated, and after several tense minutes of silence he leaves and comes back with Kukigori in tow.

"Fix the boy, then warp him to a soup kitchen or something." he tried to make the order

sound tougher than it really was, but what could he really do? Shigaraki couldn't just leave children to die, even he wasn't that evil. And he would have died without medical treatment, his body was covered in semi-fresh burns. Some looked as bad as third degree.

It took three days for Kurogiri to stitch him back together and by the third day, it was obvious he wasn't going anywhere.

"I wanna keep him!" Izuku declared, bursting into his shared bedroom with Shigaraki. "I like him, he rounds us out I think."

"Oh yeah?"

Shigaraki watched him crawl up the bed, seven years old now, or somewhere close to it. he was growing fast, and learning even faster.

"yeah, Toga is supposed to be my sister/girlfriend thing. Dabi can be my older brother/boyfriend thing."

Tomura fought the urge to laugh

at the small boy nestled comfortably between his legs.

"You know you're gonna let me keep him." Izuku teased "I always get what I want, I'm the boy king of the unnamed evil organization!"

Shigaraki finally allowed himself to laugh.

"Whatever you want, your highness."

I've been getting a lot of requests for me to continue and I will! but if you're enjoying the thread please consider throwing a donation to my kofi! https://ko-fi.com/demongothboi 

"So how much time do we have left?"

"Six and a half months." Izuku replied.

".....Do you think you're ready?" Dabi asked, genuinely curious.

He had been training with the boy for two and a half years now, and in truth Iuzuk was definitely smarter than him.

Shigaraki had spared no expense in tutors for Izuku, and of course Toga and Dabi were forced into the classes as well. The three of them were possible the most educated minors in Japan, and Izuku was, without a question, top of the class.

"I think All For One is going to give

me a quirk, or I'm going to rip it out of his old prolapsed asshole."

Dabi shouted a laugh, the fucking mouth on this kid was unmatched.

They went back to doing their homework in silence for a few minutes, before he asked another question.

"You're really not afraid of him?"

Izuku snorted "Of course I am, he's fucking terrifying." He finished the question he was working on before finally closing the book and looking at Dabi.

"So it doesn't matter if I'm ready or not. If All For One isn't happy with my progress, I'll most likely be killed."

He got up and walked away from the table without another word.

Dabi hated how Izuku always left him so stunned. He was nine, maybe ten, but he had the presence of someone three times his age. He was still a child, he would play pranks on Kurogiri and sneak peaks

at Toga in the shower but he was also a vicious little weapon in training.

He was already using his knowledge and natural intuition to help Shigaraki with the plans for what they were calling 'The League.'

He was a natural at the villain game.

Dabi glanced over at Izuku's closed book lying next to his copy of Chemistry: A Molecular Approach, and laughed to himself.

Yeah, Izuku was definitely ready.

Toga had never seen Izuku upset, but when he came back from meeting with All For One he was absolutely fucking livid.

Her voice was soft when she asked "Did you not get your quirk?" and she jumped back when he let out a wordless screech in her direction and then stomped off to

his room

Toga looked to Shigaraki for an explanation, "what, did he really not get a quirk?"

"Oh no, he got a quirk." he responded gruffly. "A mental one."

"oooooh." Toga understood immediately, in every game or fantasy that Izuku had every played with her, he always had

some sort of power quirk. So unless the mental quirk was using his brain to shoot lasers from his eyes, Izuku would never be satisfied.

"This is a real pain Toga." Shigaraki scratched at his chin and she tutted, walking over to slip a cup of tea between his fingers instead.

"He wants to wait another five years before he gives Izuku a physical quirk." He frowned down at the cup but still lifted it to his nose to sniff it gently. "says he's still too small, it's bullshit.....I don't want to wait another five years to start the league."

Toga thought for a moment before shrugging "Then don't, Izuku has the quirk, does it really matter that it's not the one he wanted?"

Shigaraki pouted but agreed that, she was right. They could continue on as planned, training Izuku on his quirk and striking in a few years

when All For One and his Doctor were finished with the Nomu things they kept talking about.

"How am I supposed to get Izuku to practice with a quirk he hates?"

"Oh you leave that to me," Toga said confidently. "So, what quirk did the old raisin give Izuku anyway?"

--

tags: blood, violence/gore, near character death.

Twenty minutes before it actually happened, Izuku had predicted the hero they were fighting would die.

What he had not predicted, was that he would be the one to do it.

Shigaraki had everything under control, it was Toga who couldn't keep her mouth shut.

This was a test for her too, not that she treated it that way.

It was supposed to be her first time killing a hero, while Izuku had used his quirk to created the perfect plan.

As long as it went accordingly, Shigaraki would move forward with the next stage of

The League.

Izuku analyzed the location, the quirks of his friends and his enemies, any weaknesses, any variables, all of it. He had analyzed any and everything that could change the outcome of this fight.

In all reality, his plan had been flawless,

but Izuku was still young, somewhere between ten and eleven. And so he forgot to factor in one crucial element, human unpredictability.

That was how he ended up here, breathing heavy as he stood over the Hero's dying body. He took a deep breath before ripping his blade out

of the Hero's neck, closing his eyes just before a warm squirt of blood hit him in the face.

He took another deep breath, before turning around and cutting Toga free, ignoring the adoration blazing in her eyes.

Instead he picked her up in his arms, and walked over to

Shigaraki without a word. They stood there, looking at each other in silence before breaking out into huge grins.

"A little rocky," Shigaraki said with a chastising glance at Toga. "but all together, a success."

They celebrated so hard that night they missed the news the next morning.

'The Pro Hero Eraserhead is alive, if barely, clinging to life after a near fatal stab wound to the neck!'

-

The Pro still being alive was of no consequence, his death wasn't apart of their mission. Dabi and Kurogiri stole millions of yen while they kept Eraser busy, that's what was important.

Shigaraki was giving All For One a general report of last weeks heist, and he was more

animated than AFO had ever seen. It was time to throw a few new obstacles at his optimistic prodigy.

"Izuku is taking to his quirk incredibly fast."

"I'm not surprised, it was originally his after all."

"w-what?" Shigiraki stuttered "I don't understand."

"What is there to understand? I ordered the doctor to take the boys quirk when he was a child, I thought it would be useful. Turns out I was right."

"Father I...." Shigaraki was uncharacteristically quiet as he thought it over, Izuku was definitely rubbing off on him.

"Am I supposed to tell him?"

"No," AFO said, a smirk apparent in his voice. "what you're supposed to tell him is the worst news he's ever heard in his young life."

Shigaraki stood silently, dread filling his body as he waited for his master to speak.

"Go home and let the little one know, Katsuki Bakugou, just woke up from his coma."

tags: nsfw, underage

please qrt or comment!

Izuku doesn't find out that Katsuki is still alive until two and a half years later.

He's fifteen, a confident weapon, and three days away from finally getting his second quirk from Old Bastard Raisin Man.

He was ready, more than ready, Shigaraki had prepared him

for any and every possibility, and there were even a few that Izuku had prepared himself for.

~~

"Izuku? Toga said you were calling for me?"

Shigaraki opened the door and was face to face with a tiny pink vibrator sliding in

and out of Izuku's tight young ass.

The boy was only eleven, but here he was, moaning out Shigaraki's name while cumming so hard he fell over onto his side.

Shigaraki closed the door quietly behind his back as he watched the small boy fuck himself through another orgasm.

He looked beautiful, except...

"You're going to lose the toy inside you little boy."

Izuku whined as he looked up and saw Shigaraki hovering over him, completely unsurprised to find him there.

"It's too small~" He complained and Shigaraki felt his cock reach it's full hardness when he saw the tears slide out of Izuku's wide eyes.

"Need something bigger baby?"

Izuku pulled the toy out and threw it across the bed. "Pleasee~ Shigi!" He surged upward and captured

Shigaraki's lips with his own, not wasting a second before sticking his tongue between the older man's lips.

Tomura was so shocked he nearly turned the bed to dust, but after he was sure everything was safe from his quirk he allowed himself to melt into the kiss.

Once Izuku was lying on his back, Shigaraki fully on top of him, he pulled back from the kiss and moaned "Nii-chan~ Please!!"

Nothing more needed to be said, Izuku knew what those words did to Tomura, so it was no surprise when he destroyed his pants and belt in his haste to

get them off.

Izuku gasped when he felt the head of his "brothers" thick cock press against his ass.

"Onii-chan!"

Tomura gave him a kiss as he slide his cock in slowly, even though Izuku had just been fucking himself, he was still incredibly tight.

"ahahaa~"

Tomura groaned as he watched Izuku's eyes roll to the back of his head.

"gonna make you feel so good little boy."

He kept his thrusts slow, responding to the delicate noises coming out of the boy beneath him. He was so tight, it felt like Tomura was using his cock to carve

a path through Izuku's body.

Despite his size Izuku was already begging for more, he wanted it, and Tomura gave it to him as hard as he could until he was worried the boy would break.

Izuku took it all, back arching as he came again and again with a desperate cry of

"Nii-chan!~"

Tomura came deep inside him and took the worst kind of pleasure in watching the cum ooze out of the boys red abused hole.

It was perfect

~~

And that was because Izuku had orchestrated the entire thing, he had actually just finished fucking Toga

before she ran off to lure Shigaraki to their bedroom.

Izuku chuckled to himself. As far as he knew, there was nothing that he wasn't prepared for.

He stood up to stretch, tired of sitting in the same position for so long.

He was waiting to meet up with a potential

recruit.

Some hyper aggressive kid with a bad attitude had burst onto the hero scene two or so years ago. They said he had some trauma, but who in this society didn't?

He was strong enough that he had gotten into UA but violent enough that he ended up on Izuku's radar.

Despite his violent tendencies he still wanted to be a hero, and yet he agreed to meet with someone from the obviously named league of villains.

KB, whoever he was, seemed to be an interesting case, and Izuku's couldn't wait to meet him.

-

Izuku came back to the bar covered in burns, sporting fresh bruises and ready to fucking kill.

"Looks like the meeting went well." Dabi teased, obviously wondering what happened. "you guys have a nice time?"

"Oh yeah it was fucking fantastic," Izuku said, oozing with fake cheer as he pulled off his burnt clothes in the middle of the bar. "The new recruit was a fucking joy, sweet kid, super cute, I actually knew him growing up, isn't that fucking funny?"

The room was becoming

more tense with every passing moment, because the longer Izuku ranted about his sudden reuniting with "Katsuki Fucking Bakugo!" the more guilty Tomura started to look.

"Hello?!"

Everyone in the room snapped their heads to where Izuku was standing, arms crossed,

wearing nothing but his half burnt boxers.

When no one said anything he narrowed his eyes and activated his quirk. His eyes scanned over every inch of his family, Tomura, Toga, Dabi, and Kurogiri. He analyzed each individual face and it's expression, the way their bodies were

angled, how shallow their breaths were, the sweat on their foreheads. He closed his eyes for a moment and let his quirk connect the dots, stepping back with a gasp when he realized.

"You already knew!"

Tomura tried, Izuku please..." but the young man wasn't having it.

He threw his hands in the air and walked towards the back of the bar.

"Oh zuzu-"
"comeon buddy-"
"You can't blame the young master-"

"No!"

At once everyone was silent, Izuku almost never yelled. He never screamed in anger or frustration, he was restrained.

So when he turned on them, anger and betrayal apparent in his eyes, he didn't need to say a word. Which made his scream so much more painful.

It was....not right for a body that small to contain so much anger at another single human being.

They knew, they all knew that he hated Katsuki, but they never understood just how much. Maybe, because he had believed the boy to be dead, Izuku had downplayed how much he had been effected.

"Just.....no"

All at once the anger and fury drained out of him, his

shoulders slumped and tears were apparent in his eyes.

"Everything else is on fucking hold." He turned away from them and only then, did he move to wipe his eyes. "Give me a few days, and get me a few nomu. We're going to UA. We're going for Katsuki."

-

"Yes, maybe Izuku has been a bit...unhinged this last week,"

"you mean he's off his fucking rocker." Dabi cut in, rolling his eyes at Shigaraki's glare.

"Whatever you call it, Izuku has recently become....inspired and he would like to offer a trade."

"I'm listening."

"He'll push back getting his physical quirk another three years, if you'll give us six Nomu."

It was silent for a moment, before One For All's raspy chuckle came through the static on the screen "I'm intrigued, you agree with this Shigiraki?"

"I believe in Izuku."

He said without hesitation. "So if he says we need Katsuki, then we need him."

"Okay, then." He said with another chuckle. "The boy will wait another year and a half for his quirk and I will provide you with three Nomu.

Also if you're going to UA, I'd like you to deliver a message to an old friend for me..."

-

Class 1A watched as the first body crawled out of the purple warp like a monster from an abyss. One by one different people followed him, until there was an assembly of over a dozen

villains walking towards them.

"How..." Mineta asked, terrified. "How did they get into the USJ?!"

"What?" One of the villains asked, "like it's hard?"

The rest of the class didn't quite get it at first, Aziawa had to yell for them to stay back, but Katsuki understood.

He knew this was the real deal because the second villain to crawl out of the void was his own personal demon, Izuku Miydoria.

He didn't seem to be wearing a costume, just black pants and a black shirt. The only thing that stood out were the two splashes of red,

one being his curious, crimson eyes.

It threw Katsuki even more than his being here right now. Izuku's eyes had always been green, not red, he would have remembered if they were. Until recently, red had been his least favorite color.

It was the color of his blood on that day, not the royal blue that he had always imagined. It covered the room, painted the bodies of his friends and classmates while Izuku never stopped screaming and laughing.

He saved Katsuki for last,

forced him to watch the brutal attack on his friends and finally turned to him once the room was silent. Every kid that he had been spared was shivering in their spots on the floor, splattered with blood and trying not to puke.

They cowered like the children they were, like the quirkless pathetic loser they made Izuku out to be.

But now he was in control, hovering over Katsuki, knife tossed to the side, face flushed and splashed with bright red blood.

Katsuki remembered looking up in rapturous awe, he thought he was going to die, and he had no problem doing it at the hands of someone so strong and beautiful.

He would always remember how Izuku looked on that day, green eyes burning, outfit ripped and ruined. Except for his sneakers. The same red sneakers he seemed to be wearing now, the same style he had on back when he tried to tear Katsuki's throat out with his bare hands.

-

Katsuki stood there, and for a brief moment he felt the most gut wrenching fear run through his body like an electric current. He was so distracted by Izuku, both in present and in his memories, he barely paid attention to the attack going on around him.

"Thirteen, I'll leave this to you." Aizawa said as he started to walk down the stairs. "We don't know who they came for, get everyone out of here."

Yes, out, Katsuki needed to get out. He needed to get away from Izuku, away from his knowing eyes, his teasing smile and the

terrifying winged humanoid he had trailing behind him.

Shoto stepped in front of Katsuki then, breaking his trance and asking "we need to run, are you okay?"

"Of course I am." he snapped, grabbing Shoto's hand and mumbling "lets go" as they ran.

They caught up with the class just in time to hear the tail end of the purple villain's speech.

"-until then, you are all nothing but pests!"

They were still holding hands when Iida grabbed them and jumped out right before they could be teleported away.

Half the class was gone, Thirteen was down and Aizawa looked dangerously close to being overcome by the sheer amount of villains he was fighting.

"His quirk isn't suited for this." Katsuki announced to whoever was left. "He does best with stealth and one on one fights."

"Plus his injury is slowing him down" Shoto cut in, "He can't fight them all on his own."

Kirishima activated his quirk without a word and threw himself down the stairs, taking out a villain and injuring another on his way down. Uraraka and Mina followed after him, then Sero,

Iida and Froppy, until finally Shoto walked past Bakugou to join the fight.

As Katsuki turned himself he heard Shoji call his name. He jogged over to him, where he was laying on the floor keeping Thirteen's injured body safe.

"I need you to get Iida," She panted "get him outside, tell him to get help, get All Might." She grabbed his hand tightly for a moment, before she spoke again "It's a little earlier than expected, but it's time for you to be heroes."

Katsuki couldn’t argue with that.

He jumped down the stairs and took out the villain that Iida was fighting.

“Wha- Katsuki?”

“Get out of here,” He grunted “All the communications are blocked, get All Might.”

Iida looked like he wanted to argue,

but he knew there wasn’t time, he turned and damn near disappeared in the direction of the door.

Katsuki heard someone yell “Izuku!”

And then a giggle before “I’m on it!” and he was running after Iida, moving so quickly Katsuki was almost

shocked. The Izuku he remembered could barely exercise during gym, he had even been out of breath while he was trying to kill Katsuki. Where had this sudden speed come from?

Aziawa’s hand pulled him to the side, he kicked the villains the boy was fighting away as he said

"Katsuki you have to go with Iida!"

"Wh-fucking why?"

"You have to protect him from that boy," Aziawa told him, something close to panic burning in his eyes "he's the one that almost killed me."

Katsuki felt that uneasiness again, the shivers down his body, the discomfort in his stomach, the bile flavored spit pooling in the bottom of his mouth.

He was terrified, and seeing that same fear reflected in his teachers eyes was all he needed to push him out that door.

-

"I told you I didn't want to join your shitty club Deku."

Katsuki did /not/ want to be here, but he had to keep the psycho occupied. If Iida didn't get to All Might in time, all of his classmates, maybe everyone in the school, would die.

"Oh but Kacchan, don't you miss me?"

He tilted his head to the side and took a step towards him "didn't you have fun, watching me that time?"

Katsuki sneered as he asked "That time you tried to kill me?"

"No" Izuku chuckled, moving forward again, closing the distance between them slowly. "/that/ time Kacchan, that time you took my virginity away, don't you remember?"

Of course he remembered, he would never be able to forget.