Shigiraki Long Lost Sister!? (BNHA x Transfer Student Reader)

♠Please Stay...♠

3rd Person POV

There were two small kids playing in the backyard of their house with their dog and having fun. "Come on Tenko, I bet you can't catch me!" the little girl yelled, whose name was Y/N "ha, yes can!" her brother Tenko said. They were both having fun until their father came to them and didn't look very happy, let's just say their father wasn't the nicest man there is. "Tenko, would you please come with me I would like to discuss something with you alone! NOW!" he yelled, Y/N looked at her brother anxiously, just when he was about to leave Y/N grabbed his wrist "Tenko, will you be alright?" she asked her brother. Her brother gave her a warm smile and patted her head "Don't worry N/N, I'll be fine... Once I'm back we will continue playing alright?" "Alright," Y/N said nervously glancing at their father who got pissed every minute "Tenko, hurry up!" their father yelled once more at Tenko. "Coming Dad," Tenko said anxiously and followed his father. Y/N decided to wait there sitting on the grass pulling out the pieces of grass, bored 'I hope Tenko doesn't get hurt' Y/N thought fiddling with pieces of grass she had plucked out from the ground. A few minutes had passed and Y/N was getting bored waiting so she was about to leave when she heard a loud smack coming from inside the house, next thing she knew her brother came out running with tears in his eyes. Y/N looked horrified that her brother was crying, he got hurt again for doing nothing wrong. Tenko was hugging their pet corgi tightly since it made him feel safe, "T-tenko? Are you alright?" Tenko heard the voice of his younger sister and he was about to respond when he felt something crumble in his hands, he looked down only to have realized his dog was gone. He then realized what he had done, he had killed their dog, the one thing that her younger sister loved so much, and at that moment he heard a bloodcurdling scream he will never be able to erase from his mind. The scream came from his sister, he looked up to see his sister burst into tears and had fear written all over her face "M-mon!, Tenko why did you do that!" Y/N yelled so loudly that the whole family heard that and came running down to the backyard to see what the commotion was all about "Y-Y/N, I-I didn't mean t-to, I d-do-don't-know what happened" Tenko pleaded but her sister was filled with shock and fear. They then heard footsteps coming from behind and it was their older sister "What's going on?" Hana asked while hugging her sister, she then noticed that Tenko was also crying, she walked closer to him and asked him what was wrong but out of fear he grabbed his sister's wrist and in a second she turned into dust. Tenko was more afraid than before and tried to grab her younger sister but failed since she moved out of the way and he touched the floor instead, the rest of his family was there and it killed them in an instant leaving only his father and younger sister. Their father came out and was filled with fear "Tenko, stop this now, Look I apologize for what I did to you earlier so stop please!" his father said desperately whilst having tears going down his eyes. Y/N watched this whole thing unravel before her, and before she knew it Tenko had grabbed their father right in the face because he was in so much rage and he turned into dust. Y/N stood there horrified not knowing what to do, Tenko looked at her with pleading eyes asking for help but Y/N was too scared of her own brother to even realize how panicked and confused her brother was "I'm s-sorry-T-tenko, but I have to leave, you killed everyone I loved, stay away from me! please" Y/N yelled out of fear and ran out of the house out on to the streets "N/N PLEASE I DIDN'T MEAN TO, PLEASE FORGIVE ME! please... stay..." Tenko screamed sobbing and fell to his knees looking at the ground, regretting what he did and wish he could change things.

Meanwhile, Y/N was all alone on the streets only then did she realize what she said, but was too scared to turn back. While she was walking she bumped into a tall figure who was wearing black clothing and had really messy hair, this guy was known as Aizawa a.k.a Eraserhead. He turned around and looked down only for him to see a small girl on the floor looking petrified, his eyes went wide when he saw the girl was crying "Hey, are you okay? What wrong?" Aizawa said in a soothing voice, bending down to reach the little girls level and as soon as he did that Y/N jumped right at him hugging him tightly "P-please-h-h-help-m-me" Y/N sobbed into Aizawa clothes, while Aizawa wrapped his arms securely around (just imagine Aizawa but younger) Y/N while patting her head, looking around if anyone was chasing her "What happened, don't worry nothing is going to happen I'm here" Aizawa tried to calm Y/N down "Fa-m-ily-kill-ed -by-b-ro-th-er" Y/N hiccuped "Shhh, calm down, tell me what happened and I'll report it to the authorities so we can sort this out" Y/N calmed down and spoke clearly this time "My, brother got his quirk, and h-he c-couldn't control it and killed our family" Y/N said, tightly grasping onto Aizawa sleeve, afraid to let go. Aizawa felt bad for someone so young to go through such grief like this "Alright, I'll take you to authorities to sort this out" "W-what, but I don't want to go to jail!" Y/N said about to cry once again, Aizawa seemed amused by her thinking "Oh don't worry, you aren't going to jail I'm just reporting this so we can find you a safe place to stay for the time being" Aizawa said smiling slightly "Alright..." Y/N said. Aizawa got up and picked up Y/N carrying her in his arms and going to the police station. "Uhm, sir?" Aizawa looked at Y/N "Yes?" "Uhm I never caught your name what is it? and my name is Y/N Shimura!" Aizawa looked at her warmly seeing she is distracted from the whole situation that happened to her earlier "My name is Shota Aizawa, I am also the pro hero: Eraserhead" Y/N eyes lit up from hearing that "You mean the underground hero, your quirk is erasure! You're my favorite hero!" Y/N babbled on about Aizawa to which he smiled at going noticed by Y/N.

Y/N POV

Aizawa and I made it to the Police Station and he sat me down on one of the chairs. My feet weren't able to reach the floor since I was small. Once Aizawa explained everything they made us go into a separate room which looked like the ones in movies those interrogation rooms. We walked in, I started to feel shy since I don't talk to other people that often. We sat there quietly and waited, a few minutes went by and a police officer came in with files "Thank you for waiting, I'm sorry that took a while, but you are Y/N Shimura correct?" I looked up at him nervously "Uhm..y-yes sir" I said a little quietly but still audible. The police officer seemed to soften his tone a bit seeing I was nervous "aw! don't be nervous, I don't bite" he said with a grin, I looked at Aizawa and he just gave me a nod, I looked back at the police officer and smiled a bit "Anyways, Aizawa I found these files and she related to a very known hero Nana Shimura, but we haven't of anything from her in a while. But what Y/N is saying is true her brother Tenko Shimura killed their entire family then I suggest she doesn't stay in Japan any longer" "Then I'll take her in" Aizawa quickly said, the police officer seemed shocked at first but went back to his normal expression "I can allow you to take her in but she will have to move to America for her own safety, but she will be allowed to return when she is 16" the police officer said. I heard Aizawa sighed and seemed upset "Alright I'll agree with that, but who is going to stay with her when she moves to America?" Aizawa asked "I have arranged that already so I suggest you hurry and get her to the airport, I have asked someone to assist her while she is on the plane so she is not alone" I wasn't sure what was happening so I sat there confused on why Aizawa looked upset "A-Aizawa what's wrong?" Aizawa looked at me and sighed then looked back at the police officer "Could I have a moment" Aizawa asked "Sure" the police officer replied happily. Aizawa looked at me and bent down so he was my level "Listen Y/N, I know this is sudden but you will be moving to America," "W-what" "Wait, but you will be moving back here when you are 16, and you will attend U.A., you hear me?" I looked up at him and smiled "O-okay, Dad, I-I mean Aizawa!" I quickly said realizing I called him dad "It's fine to call me what you want" I gave Aizawa one big hug with my tiny hands and he hugged back "I'll miss you Aizawa!" I said "I'll miss you to Y/N, even if we just met, I'll still miss you" Aizawa and I broke from the hug and went to the airport.

And that was the last time I ever got to see Aizawa...