(REWRITE OF MY FIRST EVER STORY) Izuku was kidnapped by a group of anti-quirk cultists in an attempt to turn him into a super weapon. He is saved but not before his souls is partially fused with that of an all power demon lord named Milim Nava. Izuku has to deal with the struggles of dealing with a super powered ancient toddler whilst also trying to become an hero and deal with troubles from Milims final battle with Rimuru. What could possible go wrong?