Assassination classroom x reader( vampire )

Help me choose an new story

Assassination classroom: the sins she holds (discontinued)

Siera is a high top assassin sent from the government to kill korosensei. Tho she is calm and collected she hides her emotions and conceals her pain. What happens when Siera's chains and fear comes to drag her back down? Will Siera ever be able to be free and see her light? "These are the sins I hold."