The Fall of Dragons (Traitor Son Cycle)

"In the climax of the Traitor Son Cycle, the allied armies of the Wild and the Kingdoms of men and women must face Ash for control of the gates to the hermetical universe, and for control of their own destinies. But exhaustion, treachery and time may allprove deadlier enemies. In Alba, Queen Desiderata struggles to rebuild her kingdom wrecked by a year of civil war, even as the Autumn battles are fought in the west. In the Terra Antica, The Red Knight attempts to force his unwilling allies to finish theNecromancer instead of each other. But as the last battle nears, The Red Knight makes a horrifying discovery...all of this fighting may have happened before"--