Exile's Return (Conclave of Shadows, Book 3)

Merciless deserts, forbidding mountains, and vast oceans now separate the once powerful despot from his former seat of power -- his dark dreams of vengeance overwhelmed by the daily struggle for survival. But there is a larger drama that will entangle the broken dictator. An evil devastating and deadly seeks entrance to the land -- the mystical tool of a dark empire hungry for conquest and destruction -- and Kaspar has inadvertently discovered the key. Suddenly, Midkemia's last hope is a disgraced and exiled duke whose history is written in blood, and who now must wield his sword as her champion . . . if he so chooses..