The Angel of Ragnor - War of the Magi, #5

The end comes not through evil--but through the actions of a fallen angel. Vargus knows humanity. Too well. He knows how its actions led to The Great War four hundred years before. He knows how it--and the magi--devolved into war just a couple centuries later. And he knows--from his own life--how far it will go to kill. Now, with alliances and peace having failed, Vargus has reached an inescapable conclusion--humanity must be cleansed.
Only the location of the crystals needed to awaken Ragnor elude him. But as a disciple of the legendary dragon, not even his own life will stop him. He will end all life on Hydor. He, its angel, will bring its final salvation.