Lights Out

Deku is cruel, cunning, and needlessly destructive. An intelligent boy, but a villain all the same.
Which is why Izuku Midoriya, the boy who may as well be a saint, appears to be an anomaly.

or:
In which the villain 'Deku' loses his memories, and when one 'Izuku Midoriya' is what's left behind, his peers aren't quite sure what to make of him.
(Because really, there's a wolf in sheep's clothing, and then there's whatever Deku has going on.)

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BNHA & its characters belong to Kohei Horikoshi
*angst warning
*attempt at IzuOcha