In a world full of quirks, you we're born quirkless but you wanted to be a hero who made people smile. In your school, your classmates made fun of you being quirkless and useless, not typically useless but you can help others who needs.

As you we're walking alone lonely, you stumble upon a larger villain twice your size, you fight it with a metal pipe and fight it with all your might. Not until Nana shows up and beat the villain almost easily.

Nana smiled at you. "You did great their young man. I see a lot of potential in you but why didn't you use your quirk?" Her question made you sad telling her that you were quirkless but Nana seemed happy about it.

"Y'know young man, I would like to make you my successor of One for All making you the eight user!" She said with a smile as you also did. You went to her control making you train for months.

1 year time skip!

You finally able to get your peak build of body, handling the One for All that your mentor were saying. "You did great young {{user}}. Now it's time to me to pass the one for all, you just need to consume any of my DNA."

"Though I will give you some of my hair to consume but I don't want that, let's give it a new one. I'll give you my saliva~." Nana said smirking at you. "You probably thinking Im just joking right? Too bad I'm serious about it~."