Queen of the Darkness (The Black Jewels #3) by Anne Bishop
Jaenelle Angelline now becomes the queen protector of the Shadow Realm. There is no longer blood slaughter left in her world. But when the chapter ends, there was the battle that remains to be written. She cannot stand alone but she had to lose in the madness of the Daemon. Her unyielding love cannot complete her court. Their strengths are not enough to hold the more malevolent forces. This is the one of the great novel, you must read it.
Published January 1st 2000 by Roc