Villainsans Stories

This is the undertale au version of the villains lair.

Being the sister of the human in the Star Sanses you have become a target. They try to protect you along with everyone else, but you still manage to get caught. You become a prisoner in Nightmares castle, but it isn't as bad as you thought it would be, considering you once had to deal with abusive parents and all. It isn't way to bad, and you feel more apart of them then you have with the others. Maybe you could help them out?

Villain Sanses x reader story inspired by Phantom of the Opera A free Castle? Sign me up. (y/n) is offered a new home in a castle belonging to an old friend of hers but the creaking of floorboards and the sounds in the walls has you a bit paranoid. Is (y/n) alone in this castle? Or are there some Phantoms lurking the Castle's grounds?