The White Gryphon (Mage Wars No. 2)

It has been ten years since the magical Cataclysm, which destroyed the twin strongholds of the two world's most powerful Mages, killing Urtho, creator of the gryphons, and sending his forces into exile. Now Urthro's peoples--human and non-human alike live in a terraced city carved into the face of a gleaming white cliff on the edge of the Western Ocean. Secure at least, ...until the fleet of the mysterious Black Kings appears in their harbor, bringing envoys who inform the residents of White Gryphon that their newfound home lies on the northern perimeter of lands claimed by this powerful kingdom.