Dragonbards Trilogy, Book 3: The Dragonbards
Only the dragonbards and their singing dragons have the power to unite the people and animals of Tirror into an army that can break the Dark’s hypnotic hold over the world. Before their leader Tebriel can challenge the hordes gathering for the final battle, he must confront the dark lord Quazelzeg face to face in the Castle of Doors, a warp of time and space.