i know the comic may be too soft for an edgy villain au, but i personally love soft tododekus in any au soo,,,
villain deku is just kinda like “"if i can’t have a quirk, then no one will”“” and he even created a serum to get rid of people’s quirks Permanently.
villain shouto has a hatred towards heroes because of endeavor and ran away with his big brother dabi. (i like the dabi todoroki theory) he grew out the left side of his hair to cover his face. (his blue eye reminds him of endeavor. his scar brings back bad memories)
shouto is pretty surprised when izuku helps him with his quirk. (even though izuku does actually Like him and care for him, he just knows he could use shouto as a bodyguard since he’s quirkless. and he’d like shouto to use his quirk to the fullest potential.)
and shouto is also surprised when izuku takes his mask off (he never takes it off) so that’s how he knows shits serious