The boat girl

Y/n L/n is a 16 year old genderfluid kid but naturally female that lives with her family near the ocean. Her dad and mom own a boat rental service that is kind of struggling because of summer ending less people want to use boats. Y/n is going to do the Ua entrance exam and is hoping to get in for her parents. You see Y/n was born with a extremely powerful quirk but it hurts her body to use it.it is so powerful that it could almost defeat All might himself . But she has never show it to anyone but her parents because she is afraid of harming others READ TO FIND OUT MORE =)