Dekus back story

What is Hisashi Midoriya never left? What if he stuck around to see what Izuku's quirk would be? In this story Hisashi never left, and he abused Inko and Izuku. All Might never gave Izuku his quirk, instead, he's given a quirk from All for One. After having to go to a mental health check in school, U.A teacher Aizawa learns how unstable Izuku's home life really is.

My au, don't like it, don't read it.