Okay, before I start the story.
The original name of this OC was Judy, but I changed it to, Yami. Some people might know her from my ships book. Anyhow, lets just continue.

This is how she looks like. Her quirk is like Izuku's. Manga readers would understand.
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5 years Old.

[Yami's P.O.V]

I could see all children running and playing with each other. My eyes searched everywhere to see more interesting things. As you can see, I am a very open-minded kid.

I sat on the bench at the playground where all of them enjoyed the play they were having. I wanted to chase and run as well, but my nervousness took over me. Children didn't approach me as I looked quite cold.

"Hey!" A ball hit my head hard. "Ouch!" I fell on my butt on the dirt. "Oh my! Sorry!!!" A kid rushed to me. "N-no, its okay!" I smiled looking up, I saw a green haired kid, his hair was really messy.

"Stupid Deku! You should watch where you were hitting!" Another kid cam rushing to his side. "U-uh, its okay! I'm perfectly fine!" I stood up, and took the ball to pass it to them. "Here" I smiled warmly.

"Waah. I'm so so so so so so so sorry!!" The forest haired kid kept bowing his head to me. 'Doesn't his head hurt like that???'. "N-No, its okay, r-really!" I smiled.

"I'm Midoriya Izuku! What about you?" He stopped bowing his head and looked straight into my eyes. 'Those eyes are so large its like its piercing to my soul'.

"M-My name's Shain Yami. Y-you can call me Yami." His eyes widened, "Yami?! As in Dark!!??" He yelled out loud, making the kid beside him to close his other ear. "Deku, you're so damn loud!"
"S-sorry, Kacchan! But her name sounds so interesting! Shain means shine, as in your name is Shine Dark!" He smiled proudly at his proposal. I could only nod awkwardly.

"Enough about stupid Deku! My name is Bakugo Katsuki! I'm going to be the number 1 hero!" He yelled proudly, making me shrink in shyness. "O-okay, good luck I guess..." I looked to my side.

"Anyways, wanna be friends?" I looked up to them again, "Friends?" I asked in wonder, why would they wanna be friends with a monster and weirdo like me? "Yeah! What's your quirk?!" He asked, or yelled I guess.

"S-Stage.." I fidgeted with my thumb. "Stage? As in you make stages?" He laughed. "N-no.." I looked down shyly, 'I really wanna die of embarrassment now..'

"Then what do you do?!" He yelled at me. "I-I can um...I'm not really sure..." I fidgeted again. "Then you're just like Deku!" He laughed at me. "W-Well, guess you can call me useless too?" He stopped laughing.

"Not yet, you gotta have something else you can do without messing it up." He had both of his hands on his hips now. "W-well, I can play the piano and sing well??" He groaned, "Can you fight?!" He asked or yelled a little bit.

"Well, I-"

"HOME TIME KIDS!!" Our heads looked at our teacher that yelled across the playground getting our full attention. "Your parents are here!" I gave them a little glance and muttered a goodbye.

*at Home*

"Did you have fun at school sweetie?" My dad asked as he brushed my hair lovingly. "Yes! I made new friends!" I chirped smiling at the mirror watching my father happily brush it.

"Well, can I have their names?" I nodded carefully, not wanting to ruin my hair he was brushing. "Their names are, Midoriya Izuku and Bakugo Katsuki!" I smiled.

My father chuckled and continued brushing on my hair until it looked good, "Boys? I thought you were friends with girls!" He laughed before he let go of my hair. "Well, they looked cool and they looked like good people!" I pouted.

"Okay, okay, calm down," he playfully laughed at me, "As long as your happy sweetie." He patted my head before leaving my room, "I'll call you for dinner soon." He smiled and went downstairs. The footsteps becoming more farther as he reached down.

My door swung open revealing my tired mother. "Good evening mother!" I chirped. She only nodded in reply. "Go to the gym, we got training to do." She then stood up straight.

"But, we already had them yesterday, and dinner is almost done..." I trailed off making her groan in annoyance. "Just go. We need to help you control that monstrous quirk of yours." I only nodded slowly before passing her to head to the gym.

6 Years Later.

I sat in my room playing the piano as the notes kept making a classical sound. Until the sound of yelling stopped me from hitting another note. Curious as I was, I headed downstairs to see the yelling made by a couple.

"YOU WANT TO WHAT?! WHY SO SUDDEN?!" The other blue haired male yelled. His red orbs widening from shock to anger.

"OF COURSE I WANNA DIVORCE YOU! I'M SO TIRED OF YOU TELLING ME TO STOP BEING A VILLAIN! YAMI IS GOING TO BE ONE SOON ANYWAY!" The black haired female yelled back as her blue orbs showed anger and tiredness.

My violet orbs only widened by the mentioning of divorce. 'Why so sudden?'.

My mother pulled out a piece of paper, that is divorce papers and placed them on the table and put a pen on the table before looking at my father, his eyes still widened from shock.

"I'm serious." She pointed at the blank space meant for my father to sign. "Do it." She growled. "If I do this, who'll be the one taking care of my daughter?" He slammed his fist on the table, making me flinch but continued on hiding behind the wall.

"Me" Those words that fell from my mother that day made me make a decision not any normal child would make.
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That's it for the first chapter. Sorry if my OC is not your favorite but I hope I could find a place for her in this community and tell you more about her. Comment on what you think about her in this chapter. If there are any problems, I'll try and fix them.

-Ju-kun ❤