Izuku: I Am About To End This Man's Whole Empire. - Tumblr Posts
For the ask game how about an au where a teacher in aldera feel that Izuku potential wasted for being quirkless so that they ask all for one to give quirk to Izuku?
1 - There is one teacher in Aldera who has the braincell but, as it's often the case with such people, no one listens to him. In any case, he doesn't believe that Bakugou is their golden ticket and would like the rest of the school to stop picking on someone with so potential. So he gives Izuku a safe harbor when things become too much. And he tells AFO about this young man who has a lot of potential.
2 - He takes his time before introducing the idea of getting a quirk. At first, he says things like "It's unfair how no one sees your potential just because you like a quirk." "You are so special." "You only need someone to give you a chance." And then, he explains that there is a way. That he knows someone, that he is only doing this because of how much he cares about Izuku, and so on.
3 - Midoriya gains a quirk. The teacher gains a favor (maybe money, maybe something else). All for One gains a pawn or even a spy. All is well.
4 - At least, it's what the teacher thinks.
5 - Izuku wasn't going to say no to a quirk and he is aware that he is being played but he wasn't going to let the chance of infiltrating a villainous organization slip past him. Working as a double agent will do wonders for his UA file.