User blog:Rainyydaygrace/All For One is Deku's Father Theory

This post may contain spoilers so if you haven't finished the anime/ manga I'd suggest you stop here.

I think All for One is Izuku Midoriya's dad. Maybe Midoriya actually did have a quirk when he was born, but All for One stole it (on purpose or by accident). We don't know yet if All for One's quirk removes the pinky toe feature or not so it could be why Deku had two joints to show he was quirkless, when really he got it stolen when he was a child.

I have another side note to this theory: if Deku did get his quirk stolen, would it still be added to One for All or is it completely gone from his body- also if he got his quirk back from All for One, would it still be added to One for All or not because it's technically not his (or if he got his actual old quirk back it might be added, but if he got a different quirk back it may not)

Another side note: If All for One died, would the quirks be returned to the original owner or would the quirks be erased completely?