Midnight's Mask by Paul S. Kemp
Azriim and his slaadi allies have succeeded in tapping the magical mantle of Skullport, delivering tremendous power into the hands of their lord and master, the Sojourner. They now find themselves joined by Riven, who has betrayed Erevis Cale to choose the winners' side. As the Sojourner prepares to execute the final stage of his plan, Cale and his remaining allies must gather all their remaining resources to thwart him. Midnight's Mask concludes the Erevis Cale Trilogy in fine form, tying up the trilogy's storylines and plot points in a satisfying and even surprising fashion. In the first two books the Sojourner's ultimate objective is not revealed, but in this finale Kemp executes one of the better surprise endings in the epic fantasy genre when it comes to his main villain's motivations. Before we get to that ending, the story takes in a number of clashes between Cale and Azriim and their respective bands of heroes and villains, not to mention a brief but highl...