Sibyl's Lord - Wright Series, #2

Twenty Years has passed since the Lord of Darkness destroyed the Oracle. Sibyl, the warrior woman, found herself tricked by the Lord of Darkness to become his swordhand and protector against his nemesis, the Cult of Ravanna. Amidst the dangers, hidden enemies and traitors, Sibyl has also discovered that the Lord of Darkness has a much more sinister plan for her. He plans to make her his lover and the mother of his children.