A Tale of Two Izukus (Villain Deku AU)

Izuku Midoriya's father is the great All For One. Izuku inherited a stronger version of All For One, with a variation known as None For All. This allows Izuku to essentially delete any quirk he steals, making it inaccessible to himself and anyone else. He acts as a secret agent for his father in UA High school. But what happens when Izuku begins to get attached to the students, and even All Might himself?!
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Izuku Midoriya is a promising student at UA, with an amazing quirk that places him in Class 1-A. All Might himself begins to reconsider his plan to give his quirk, One For All, to Mirio Togata. But what happens when All Might finds he can no longer use One For All's full power? And why does young Midoriya remind him so much of someone else...
Cover Art Credit goes to Tuna Fish Princess on Tumblr