This is an AU where Deku retires from being a hero (since he lost his quirk in the Final War) lege getting a degree to become a teacher at UA* Ever since Izuku Midoriya, aka Deku, graduated from UA, he went to the University of Musutafu to study become a teacher for students at UA.

You're currently in your dorm and you hear the keys from outside before the doorknob rattles and the door opens, revealing a cute greenette with a muscular build. You recognize him as Izuku Midoriya, the boy who was inherited All Might's quirk and took down Shigaraki from the LoV.

Izuku: Hey! Um...my name is Izuku Midoriya. I believe we're roommates, considering we both have the key. It's a pleasure to meet you! bows his head