BNHA Various x Reader [Paused]

1.ChildHood

Age: 5

"Mommy can I play with big brother and his friends in the front yard?" She turned drying her hands in a towel smiling down at me,"why would you want to play with that hothead? Wouldn't you rather play with daddy?" I shake my head suddenly interested in my fingers,"No, daddy fell asleep on the couch and I never get to play with katsuki and his friends I don't even know their names" I whispered out the last part. She sighs kneeling down.

"I don't want him hurting you or filling your brain with his filthy mouth" 'even though he would do it indoors'. I nod going up to my shared room looking out the window their laughter was so loud I was still able to hear them through the closed window. A green haired boy noticed my stares pointing at me I quickly close the curtains running to my bed hiding under the sheets.

Running and loud knocking startled me as I shivered scared if its mom about to scold me again for looking out the window that I should be focused on my studies than childish games. I felt the sheet torn away from me only to find katsuki there with a smirk,"you wanna play?" As abnormal that was for him to be sincere towards me I nod giving him a hug,"Hey! Get off!!" He grabbed my arms pulling me off the bed,"What about mom?" He groans holding my hand leading me to the door,"forget mom for just a minute and be a kid you're not going to be like this forever you know" I glanced at the floor looking back up at him nodding running hand in hand to the front door.

"And where do you think you're going with her katsuki?" He opened the door pushing me out,"I'm going to show her how to be a kid" he slammed the door smiling proudly at me,"now that she's out of the way this is Midoriya Izuku or deku...where are the others?" I noticed the other two left leaving the green haired boy standing alone,"o-oh they went home...you must be (y/n) kacchan told me a little about you and how you're homeschooled" I nod hiding behind katsuki I gripped his shirt pressing my face on his back,"mommy likes it better when I'm indoors it prevents me from getting hurt" katsuki grabbed me once more pushing me to deku,"so whats your quirk?" I asked he laughs nervously scratching his head,"I don't have one, I'm what people call quirkless but I still want to be a hero! Just like All Might!"

"Oh I'm sorry I didn't know!","it's okay..what's yours it must be similar to kacchan right?" I bit my lip wondering if I should tell him or not as I was about to answer katsuki spoke first,"she can mimic quirks and store them in her body" he pushed his hands in his pockets looking to the side,"really?! That's so cool!" I smiled knowing that me and deku will be friends just like he is to my brother.

{Years later}

"(Y/n)! can you run to the store and get me what's on this list please I forgot to pick them up when I was there" "sure I'm going to take Tobi with me" I whistle hearing pattering foot steps running down the hall knowing he'll jump I prepared myself with my arms open ready for the large dog to topple over me.

Less than a second I was dropped onto the floor,"alright Tobi get off let's go to the store" he barks rushing over to his leash nudging it towards me,"Thanks" I clip on the leash grabbing the small note and walked off with Tobi to the store. I hum a song as I looked through the note 'cheese, eggs, ice cream, and pasta' Tobi barked catching my attention,"what is it Tobi?" I look up seeing a young boy staring up at a tree with a sad frown.

A part of me wanted to see why the child was sad but the other half told me that he'll run away before I could even ask him what's wrong,"Tobi stay here, okay?" He barks sitting down his tongue hanging out happily as he watched the child continue to stare upwards. I quickly walked up to the child tapping his shoulder,"hey there, why are you so sad?" He sniffs point up at the tree,"my kite got stuck on a high branch and I can't reach it"

I hum scratching my head,"you're not afraid of large dogs are you?" He shakes his head as I smile calling Tobi. Tobi ran up scaring the child. I felt small hands clench behind my sweater knowing it's the kid,"it's okay he won't hurt you the only way he'll hurt you is if he crushes you in a hug" I grab Tobi's leash handing it to the kid,"here he won't run unless you walk" he nods looking up at Tobi with a terrified expression,"Tobi lay down" he lays down on his back making the kid laugh.

"Alright give me a minute" I thought of a quirk I've recently got which was what I thought was awesome four tendrils grew on my back one reaching up to the kite carefully not braking any branches. I made the tendrils disappear turning back to the kid his mouth hung open staring at me,"uhh...here you go—""that's so awesome! What quirk is that?!"

Tobi gets up standing on his hind legs leaning on me,"it's tendrils and it's not my quirk my quirk is mimic I can copy and store the quirks I copied it's quite helpful" I pushed Tobi off petting his head."that's even more awesome! all I can do is run really fast" he clenched his kite shunning away,"that's amazing I wish I can run really fast speed is key" he smiles,"so what's your dogs breed?""oh he's a kangal" he stares at Tobi squishing his face giggling in excitement,"I'll ask my dad if I can have a kangal too!" He ran off waving goodbye. I waved going to back to my previous task,"better hurry before mom thinks we were slacking off" Tobi barks prancing next to me.

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Alrighty, then that's the first chapter of the story.

If you still don't know and just to make things clear.

Katsuki is your twin brother

Your quirk is mimic: you can copy a quirk by getting contact with that specific person and store it in your body or erase it.

Your dog is Tobi I know that katsuki doesn't have a dog but it's your dog he is a kangal if you don't know kangals they're a breed of large livestock guardian dogs originating from the Sivas province of Turkey.

And that's it if there's any questions than ask away. Till the next chapter. BYE.