F! Reader Insert ; No quirk, but she still wanted to be a hero. 100 daily push-ups, sit-ups, and squats, plus 10 km of running for just about 2 years. Without knowing, she was the strongest being to ever exist. All it ever took was just one punch. • This story is a crossover between One Punch Man and My Hero Academia...
-Izuku and Katsuki are Childhood friends, -Izuku doesn't have a quirk. - Katsuki never bullied Izuku but instead of that he protected him -Izuku got in a hero costume designing school (I don't know if it's right but yeah). - katsuki got to UA of course. -Katsuki and Izuku are dating since last year of middle school. ⚠...