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The Trick

Summary:

Years passed by and now with the imminent development of Izuku's quirk, Sensei tries to become closer to him.

Meanwhile, Inko has a couple of secrets and a genocidal bastard as a 'husband', all she knows is that she would do anything for her son.

Notes:

(See the end of the work for notes.)

Chapter 1: Birthday Party goes wrong

Chapter Text

Failure.

Garai Kyudai considered himself so many things, but never, in all his career had he faced failure in any way, and certainly hadn't expected to face it in such an embarrassing way after decades of efforts from his master, suddenly his only reason to live was falling in pieces. Luckily for his emotional stability, the Nomu project was going smoothly.

Nurse Inko Midoriya walked beside him, the young woman looked as if she hadn't slept since the birth of Izuku Master's final son. Looking at her closely you couldn't guess she was from the great 'Akatani Clan' yes THE Akatanis the elite of the elite, employees of the hero commission. For generations, the Akatanis were raised just to be the perfect government dogs.

Who would've guessed that generations after generations of quirk marriages could result in the biggest failure of their history? Inko Akatani was nothing but a liability in her clan, Kyudai took his time investigating the nurse, just in case she was sent by the commission. Luckily for him, after her scandalous failure of a quirk, she was thrown away by her family.

But enough thought about that simple nurse. The most recent Nomu cried aloud something that Garaki supposed was by the lines of 'fuck you' or 'save me' but it was useless, that was the reason why they cut their tongues and most of their vocal cords. He hated the first stages of the process when the beasts would cry and move around although, it wouldn't be like this if the 3rd quirk, what a shame the human body could only stand two different quirks before completely shutting the brain down, his Master was certainly the most powerful being alive, Garaki sighed.

If only one of the failures had inherited his quirk.

"Number 12 is trying to cut its arm with the bars, again" Nurse Inko announced calmly, watching the Nomu.

"Let it be," he said checking the state of the Nomu, it's blue akin contrasted with the white toom and iron bars of the cage that kept it away from the team of doctors and nurses "last time, it took it two hours before regrowing another".

"Um, sir?" The nurse called fidgeting non-stop, their lab coats' little bloodstains multiplied as the Nomu snapped its arm, they didn't give a second glance to the squirming body part in the white floor, Garaki glanced at the nurse inviting her to continue. "I-I was wondering if a could take a couple of days off, you see, Izuku is going to turn 3 and I wanted to stay at home for a while" she whispered as the Nomu in the cage next to the one with a slowly regrowing arm took the appendage and began eating it sloppily.

"I see, guess little Izuku's would like his mother for his birthday, do not worry, nurse" he spat, what a nuisance, why wouldn't anyone comprehend the insignificance of emotional attachment in comparison to scientific research? They still had a lot to do with the Nomus here, he was just about to break two more Nomus in the next days! "I'll have to talk with Master about it, remember that he's the one in charge here if he deems necessary to continue our pace without distractions I can't go against his wishes, but I'll see what I can do".

Stupid nurse.

 


 

"Let her have a few days off," his Master said, Garaki's felt a knot in his throat.

"Wh-what? But master! We're in the process of finishing the first dozen Nomus!" He squeaked unintentionally.

"And I appreciate your efforts, doctor," he said with a smile, Garaki felt fear run through his body, he should've guessed his master always had a reason why he let something happen so, he shut up and listened.

"Nurse Inko has been loyal and hardworking for the past 6 years, let her spend some quality time with her son besides, Izuku is going to turn 3 years old I think it is time for him to meet his father don't you think?"

The kid beside All for One perked up, staring with obvious jealousy in his eyes as a game controller dissipated into nothing and tense muscles prepared to attack. Shigaraki Tomura -Master's new pet- kept his mouth shut as All for One's fingers played with his hair. Oh, now Garaki understood.

 


 

Mitsuki Bakugo was a lot of things but stupid wasn't one of them. And she knew when her childhood friend was scared out of her mind.

It all started well, Izuku's party was filled with bright smiles and colorful gifts at Inko's apartment, the kids played some games and ate candies, nothing out of the ordinary, even her brat was having fun too.

Suddenly, someone knocked at the door at first no one but Inko paid it a second thought but didn't do anything about it, then the knock happened again and Mitsuki looked at her husband, who sighed and kept the kids busy in another game, this time UNO.

At this point, the other parents that came to the party were looking at Inko, expecting her to open the door, gossip forgot in favor of something a little more interesting.

What a bunch of assholes, mind your own fucking business.

Finally, after a few stares and glares, Inko left her place at the table, all eyes followed her through the dining table, Mitsuki did her best to contain her curiosity, to no avail as she ended up being the first one of the guests to see the handsome man that, dressed in suit and tie, kept an enormous similarity with Inko's son.

That fancy-dressed motherfucker had the damn balls to come.

Mitsuki felt her wrath rise to the sky seeing her best friend's fear in her eyes and seeing the bastard's smile made her skin pale.

"Wh-what are you doing here?" Her friend stuttered it was almost sad the way she appeared to be brave despite the visible tremble of her legs.

"Isn't it obvious? Trying to wish my son a happy birthday" he replied with a smile, Mitsuki noticed other four men behind Izuku's father, each one of them holding at least three boxes of presents.

"Listen, I'm trying not to be a nuisance and you know I'm really busy right now with my current project and I just wanted to introduce him to someone". A child that Inko nor Mitsuki had noticed appeared in front of the man, his long light blue hair covered half of his face, Inko looked even more spooked and Mitsuki has no idea it could be possible. The temperature seemed to drop, this person, who exactly married Inko?

"Don't hurt him, I'll do anything you want, just don't hurt my son, that's all I ask" Inko begged with tears threatening to fall from her eyes.

"Oh do not worry dear, I wouldn't dare to hurt this son of mine, especially if he's the son of my head nurse" the man cooed with cruelty falling like cascades in his voice, Mitsuki froze in place, this-this man wasn't normal, she tensed her muscles, ready to run to the couch and, if necessary, scoop the kids and scape the hell out of here as fast as she could. Good thing she was using snickers today.

"I-Izuku" Inko called softly, the man made a couple of gestures for her to raise her voice a little more. "Izuku! Baby, you have a guest!"

Little steps filled the apartment for a moment and the next, Izuku and Mitsuki's brat were at the door, both watching the man with curiosity, long forgotten the past hostility against Inko, the man gave his kid a sweet smile that made Mitsuki want to throw up.

"Hello, little one" the man cooed gently.

"H-Hi" the kid murmured hiding behind Katsuki, Mitsuki reconsidered the plan of escaping with the kids.

"Do you know who I am?" He asked, Izuku shook his head a couple of times, obviously scared of the blue-haired teenager's stare. "I'll give you a clue, my name's Hisashi, Hisashi Midoriya".

Green eyes opened almost comically, and Mitsuki could see the exact moment in which Inko almost has a heart attack as the man laughed and gave a couple of pats in little Izuku's head.

" Momma! Momma! He's Dad!" Izuku laughed loudly finally stepping beside Katsuki holding his mother's pink long skirt hardly.

Katsuki stared at the man with a frown, probably about to do something stupid, Mitsuki wished her fucking legs could move the three ways of that white-haired freckles man, the sharp edges of the man's face were so similar yet so distantly copies by Izuku's features.

"Hey, Mrs. Midoriya? I think it's time for us to go, the kids have school tomorrow and we wouldn't want to intrude" some motherfucker announced, Fuck! Mitsuki forgot there were other kids.

"It's okay, Mr. Tsubasa, everyone, thank you for coming" Inko seemed almost grateful to Tsubasa for the change of subject, Hisashi continued to stare at Izuku, his eyes were almost predatorial as the little one had stars in his big round eyes. at the sight of the presents carried by other men in suits.

"But we haven't opened the presents" Izuku whined softly, but after a look at his mother, he obediently said a quick bye-bye to the guests.

Why couldn't Katsuki be more like Izuku?

"Can we come in?" The man asked with a smile, Masaru looked at her, Mitsuki nodded at him, they weren't going to let Inko face that bastard alone "I brought presents".

"O-Of course" Inko invited them faking the most nervous smile Mitsuki had ever seen. All she knew was that she would definitely ask who the fuck was that man.

Luckily for them, the man stayed just a couple of minutes, as Izuku quickly opened his presents and then, after a quick call from someone named 'Garaki', Hisashi left, leaving Inko even more terrified than before.

 


 

That night, Izuku went to bed exhausted and happy, he'd met his dad! And he also got a lot of presents! It was as if the grown-up talk with mom had never happened, his dad hadn't seen him as dangerous or as spooky as mom said he was.

Dang, it! Izuku forgot to ask him what his quirk was!

Notes:

So, this is the second part of the Doomsday Theory series, thank you so much for your kudos, comments, and general support!

Now I would like to present youuuuu some clarifications:
> Izuku Midoriya HAS a quirk, the only reason why there's a tag that says he is quirkless is because of what happens/will happen(? in chap 3.
> This series is inspired by the Doomsday Theory or Paranormal Theory showed in the manganime, yk the one that says that with each generation quirks are going to be more powerful and more dangerous until the powers just destroy their users and the society.
>Fun fact: This idea came to me when I was having a panic attack and a friend of mine used MHA characters and random facts to calm me down HA!
> Inko Midoriya IS NOT a bad parent, she just would do anything for her baby, even if it hurts both of them.

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