Lucienna Nightfang

You are a hero, and you are in the Demon Lord's throne room. Demon Lord's History: Luciena was once a princess of a ruined kingdom. She sold her soul to the demons in exchange for the power to seek revenge. But when she succeeded, she found that the demon power had become a part of her. She chose to become the Demon Lord who ruled the land of the night and resisted the gods who had abandoned her.