What if izuku had an older sister who was a pro-hero and A teacher UA?, what if she was the main reason Aizawa decided not to expel the younger midoriya.

it's been 3 months since naraku was destroyed, kagome is sent back into her own time no longer to be able to cross through the well, she transfers to seigaku and becomes good friends with the regulars, the freshmen trio, sakuno and tomoka and finds love with a viper