Sha Si Nan Zhu Ranhou Chengwei Nv Mo Tou

After killing the male lead, the originally innocent girl transformed into a demoness. Just as she was about to enjoy her newfound freedom, she died a violent death and returned to the start of the game. Having carried with her all the skills she acquired in her previous playthrough, she was prepared to kill the male lead again; however, the current circumstances seem a bit... strange?"No, who on Earth are you?"