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Fight or Flight

Summary:

Katsuki Bakugo doesn't have real friends so he resorts to making online ones. Who is this mystery friend? (Take a guess)

Izuku Midoriya also doesn't have any friends, he has an online one though! Who could it possibly be?

 

Online friends Izuku and Katsuki find out their true identities.

(U.A. is in this fic <3)

Notes:

This chapter mentions what bakugo said to deku!!
(Telling him to swan dive off the roof) so if that could be triggering pls feel free to read elsewhere!!!

Also this is my first bakudeku fanfic so pardon anything being weird

Edit: I fixed some grammatical errors so enjoy me using the correct "where / were" next time. (Thank you to my friend millie for catching that :3)

Chapter 1: Friends

Chapter Text

Katsuki wasn't one to be on his phone all the time. In fact, he actively made fun of people who were addicted to their screens. Even though he would say stuff like "phones are stupid" or "I'LL BLOW UP THAT STUPID FUCKING RECTANGLE IF YOU DON'T LISTEN", he did dabble in some sites. One of those sites being a chat room. Now, of course being a minor in middle school, he had his precautions. He made sure not to share any information, he kept his name private and used only his username to call himself. Katsuki would also never admit outloud that he didnt have any real friends, but it was true. Anyone who hung around him at school is just one of those brats who wanted a push on the popular hierarchy. The only reason he was popular anyways was because of his quirk. Sure, having a bunch of idiots follow him around and praise him gave him an ego boost, but it didn't give him joy or fulfillment.

 

Where was he going with this? Alright, Katsuki made a friend. Online friend. It was embarrassing, very embarrassing, but he would consider this friend his one and only real friend.

 

And who is this friend? Well obviously he didn't know their real name. But he knew their online name.

 

zuzu501

 

Strange. More strange than Katsuki's? Possibly.

 

Lrd_Dyn@mit3

 

Is it kind of obvious? Maybe. But people online wouldn't know his identity just because his username has "dynamite" in it. Plus, he spelt it weird.

 

Anywho, back to his friend. Him and ...Zuzu have been friends for a year. Katsuki knows alot about him. Zuzu likes katsudon, hero's (especially all might), and games. 

 

Katsuki sat up in his desk chair and pulled out his phone, swipping to a familiar website.

 

-

 

From: Lrd_Dyn@mit3

are you awake........

From: zuzu501

EXCUSE ME? ITS 12:32????

From: Lrd_Dyn@mit3

alright so you hate me

From: zuzu501

bruh. 

From: zuzu501

alright what's up

From: Lrd_Dyn@mit3

I have a big test tomorrow sigh

From: zuzu501

Damn me too, you nervous?

From: Lrd_Dyn@mit3

SHUT UP. no im not nervous. And also coincidence?

From: zuzu501

what if we go to the same school......

From: Lrd_Dyn@mit3

I sure hope not. There's a bunch of idiots at my school.

From: zuzu501

yea well there's a bunch of bullies at my school

From: Lrd_Dyn@mit3

Actually? People are real assholes

From: zuzu501

Yeah, but the main asshole has settled down lately. He doesn't pick on me as often.

From: Lrd_Dyn@mit3

sure hope so, I'll beat his ass up.

From: zuzu501

wow you're so chivalrous 

From: zuzu501 

You don't have to, and i kinda dont want you to

From: Lrd_Dyn@mit3

why not? 

From: Lrd_Dyn@mit3

you got a crush on him or something? 

From: zuzu501

WHAAA ABSOLUTELY NOT /SRS

From: zuzu501

its just I've known him for a while Like A LONG time

From: Lrd_Dyn@mit3

oooh... like childhood friend turned to asshole?

From: zuzu501

yeah basically

-

Katsuki sighed heavily. Kinda sounds familiar.

-

From: Lrd_Dyn@mit3

hmm. This is making me rethink my life choices

From: zuzu501

HUH?

From: Lrd_Dyn@mit3

I used to have a childhood friend but I ditched him

From: Lrd_Dyn@mit3

yeah im an asshole kinda like your irl asshole

From: zuzu501

well atleast you feel bad about it, pretty sure mine doesnt gaf about me

From: Lrd_Dyn@mit3

if he's human he'd feel bad for doing insane shit to someone who didn't deserve any of it.

From: zuzu501 

Wow

From: zuzu501

that was so

From: zuzu501 

inspiring, and honestly makes me super happy. Thanks dynamite /srs

From: Lrd_Dyn@mit3

no problem zuzu

From: Lrd_Dyn@mit3

Jesus fuck our usernames are cringe

From: zuzu501

HEY.

From: zuzu501

Okay mr. Lord dynamite

From: Lrd_Dyn@mit3

Its part of what i wanted my hero name to be ok....

From: zuzu501

I sure hope its not lord dynamite that is stupid as hell. No offense

From: Lrd_Dyn@mit3

Ok sure I'll make sure to change it just for your sake ❤️

From: zuzu501

what

-

Katsuki blushed and typed with rushed fingers

-

From: Lrd_Dyn@mit3

I WASN'T BEING SERIOUS IDIOT

From: Lrd_Dyn@mit3

I'll do what I want thank you

From: zuzu501

sorry if this is personal but what did you mean earlier when you said "feel bad for doing insane shit" what did you do that was so bad?

From: zuzu501

it couldn't possibly be that bad compared to what irl asshole did to me

From: Lrd_Dyn@mit3

Im telling you its really bad.

From: zuzu501

if you feel that bad about it, I wont care. I'd rather you be honest then feel all guilty and mushy about it

From: Lrd_Dyn@mit3

You swear you wont hate me?

From: Lrd_Dyn@mit3

I really dont want it to like make you think im a horrible person

From: zuzu501

alright fine, I'll say what my bully did and you say what you did. We'll send it at the same time.

From: Lrd_Dyn@mit3

What if it lags and you see mine first

From: zuzu501

JESUS JUST DO IT its fine dynamite i pinky swear ill process what you say with how you feel in mind ok?

From: Lrd_Dyn@mit3

ok..

-

Katsuki bit his nail while he looked at the screen in anticipation.

-

From: zuzu501

Alright, when the clock says 1:00!

-

12:59..

-

From: Lrd_Dyn@mit3

Okay. 

-

The clock numbers slowly slid down like a countdown to Katsuki's doom.

 

1:00.

-

From: zuzu501

he told me to kill myself

From: Lrd_Dyn@mit3

I told him to kill himself

-

Katsuki read the message again. Twice. Three times. Four times. Its a coincidence right? There is no way that his best friend for a year had been Deku. Izuku Midoriya. No way.

 

But that meant that Katsuki Bakugo was Deku's best friend for a year.

 

And that meant that Bakugo had told his friend to kill himself.

 

He had told his only friend to kill himself.

 

But didnt he already know that? Deku had been his only friend. Before he knew Zuzu.

 

They were childhood friends. And Katsuki had told him to kill himself.

 

What would he even say?

 

What would Deku even say?

 

What if Deku thought that Katsuki knew? That he was manipulating him into believing that he could finally have a friend just to crush his fantasies?

 

Maybe deku hadn't even thought about it. Maybe he didnt connect the dots.

-

From: zuzu501

kacchan?

-

Alright he did. Now what? What does he even reply to that with? oh hey deku!! Sorry for telling you to kill yourself and then becoming your online bestie that you told all these heartfelt secrets to-

 

Secrets.

 

Deku knows things about Katsuki now. That he didn't want Deku to know.

 

He didn't want anyone to know he was gay. Especially not Deku. He didnt want deku to know these things about him

-

From: zuzu501

are you gonna answer? Or are you gonna ignore me all over again?

From: Lrd_Dyn@mit3

what do you want me to say

From: zuzu501

I dont know. Sorry?

From: Lrd_Dyn@mit3

for what

He doesn't want to know these things about Deku either.

-

From: zuzu501

everything? You said you felt bad. Now all you gotta do is apologize. I want to be your friend kacchan. And not just online.

From: Lrd_Dyn@mit3

I dont want to be your friend deku

From: zuzu501

but you wanted to be zuzu's friend. Why is it different all the sudden? If anything, I should be the one upset

From: Lrd_Dyn@mit3

why aren't you

From: zuzu501

stop making this hard kacchan

From: Lrd_Dyn@mit3

stop trying to be my friend

From: zuzu501

I can't just forget a year's worth of talking and connecting with you

From: Lrd_Dyn@mit3

try harder

From: zuzu501

Kacchan dont be an asshole

From: zuzu501

Kacchan.

-

Katsuki turned off his phone despite the many buzzes that emitted from the device.

 

He doesn't want to be Deku's friend.

 

He repeated the phrase over and over.

 

When he flopped on his bed, the lights where blurred.

 

When did his vision get so blurry? Was he crying?

 

Stupid. Don't be like stupid Deku.

 

Wiping his eyes proved fruitless when he still felt warm lines run down his cheeks. Why was he so pathetic all the sudden? Was this really because he didn't want to be Deku's friend? He never cried over stupid things like that.

 

He just needed to sleep. It was 1:15.

 

It'll all be better in the morning when he wasn't such a cry baby.

 

He tried closing his eyes but he could only see Deku's reaction to him saying those harsh words.

 

If you really want to be a hero that badly, there actually might be another way. Just pray that you'll be born with a quirk in your next life, and take a swan dive off the roof of the building.

 

He had looked so broken and defeated like he actually considered it for a split second.

 

What would have Katsuki done if he did? If he had convinced someone to go as far as killing themselves? 

 

What would he have done?

 

He didn't have an answer.