A Chance To Change Everything ( Yandere izuku midoriya x reader )

My name is ( Y/n ) ( L /n ), and my family is known as the worlds deadliest people, the ( l/n ) family were born to be assassin's and the whole world knew. Nobody disturbed us no one talked to us, no one wanted to get to know us. When i was born i knew i was different from my family, they knew how to show emotion and act out their lives but i just looked dead and miserable. Then something unfortunate happened my family was killed at a party they had attended to leaving me the remains of the ( L / n ) family in Japan. My family is rich so i lived a good life but i felt empty, so i decided to go to UA to become a hero hoping i could make a difference and change everything and every mistake my family made or at least my father's mistakes

I had many quirks because my family came from a laboratory that tested on humans, my great great grandmother escaped on day and made our family. Now i have all of my ancestors quirks and i will prove everyone wrong, i met this short green haired boy named izuku midoriya. He was happy, cheerful , cute, anything pure, basically he was a puppy. I thought he was a Nuance so i didn't talk to him much but until i took him on in the sports festival something in me changed. He opened up something for me, he gave me a chance, ever since then we became friends and soon became close. Izuku opened my eye's and now i look at the world differently, but little did i know his eyes opened up to a world of slaughter and obsession