The beginning or whatever

Midoriya Izuku, the resident delinquent, was an enigma to some people. He is either going to kill you or help an old lady cross the street. He is either delightful or cruel. Depends on the people you ask. Yaoyorozu Momo was a dignified young woman. She was always praised for how amazing she was in any activity she does. From studying to training her quirk, she was a natural-born genius.

Once they enter U.A. High school, the most prestigious hero school in the country, They will find themselves asking, "Why the hell is she/he, my partner?!"