Looking for anime where the protagonist is a villain
I know this question has probably been asked a 100 times, but if it has, then I cant find any posts for this specific kind of trope.
I just finished watching "Gushing over Magical Girls", and one of my favorite parts of it was that basically at the very beginning of the show the protag is forced into becoming a villain, a opponent for a group of magical girls. Due to the whole 'She looks evil therefore she must be evil" thing, she gets attacked and has to fight back, unable to clear her name and is now attack on sight for the girls.
The twist is that she actually is evil in a way, and eventually becomes an actually evil person. My issue, or rather what I'm looking for, is that I'm having issues finding similar anime to it, i.e "Unwilling protagonist is forced to be evil but becomes a willing evil entity over time and leans into it"
Does anyone have any suggestions for anime/manga/light novels that contain this theme?