The Third Power - The BlackMyst Trilogy, #3

The struggle for the Dagger of Torrill has brought Delvengard and Sorak to war. But a long forgotten third power has risen, scheming to bring destruction to both kingdoms. Meanwhile, Beynn and Fritz learn the full extent of the green dagger's third power as they journey through BlackMyst and through time itself in this exciting conclusion to the BlackMyst Trilogy.