The third book in the obsidian trilogy from Mercedes Lackey and james mallory despite a great working of wild magic and high magic that struck at the heart of the Demon Queen's evil plots, knight-mage kellen and his elve...The third book in the obsidian trilogy from Mercedes Lackey and james mallory despite a great working of wild magic and high magic that struck at the heart of the Demon Queen's evil plots, knight-mage kellen and his elven allies are still seen as enemies by the human mage council. The elves and their allies must find a way to shatter the demons' hold on the human mages, for without their high magic, the forces of light will be destroyed by the forces of darkness.