HP/DxD: Raven

Transmigrated as Harry in HP /DxD world. What if Harry didn't grow up with Durslies? What if he was taken in and was allowed to grow to his full potential? OP Harry. Smart Harry. Mad Scientist. Doesn't Give a Shit. (Lots of HP Bashing. MC doesn't care much about DxD ) I will also posting this story on RoyalRoad, ScribbleHub and Fanfiction