Amelie Bellec

Amelie  is a villain in "Retold", and is turned good after the Chaos War.

Background
Born to a Vampiric mother and Demonic father, Amelie was gifted with great potential to control both Blood and Darkness. She used this strength to become allied with both Kuro Neele and Haste Battosai. But once they discovered that she was playing both sides, they decided to imprison her into the very depths of the Black Mountains, where the area would become known as Guardian's Keep.

Personality
Blood-thirsty, ambitious, sexual, and self-serving, Amelie does not care for sides. The only person she seeks to serve is herself. To get her way, she will do what she must, and have as much fun as she'd like doing it.

Her relationship with Haste was nowhere near the emotional sort; they used each other for sex and blood. She found it incredibly easy to manipulate the man because of his hyper-aggressive instincts and personality. However, with Kuro, it was harder to control him but much more enjoyable to see him resist and slowly succumb. She didn't expect to fall for him, though.

Near the end of her life, Amelie had discovered The Path's existence and the fact that her child would be in danger, and wanted to take the fight to him before they were found. This showed extreme courage and power when speaking of her child, which meant that it was second person that she loved the most.