Ahren's enormous undertaking to unite the thirteen Paladins has, following years of dangerous journeying, come to a successful conclusion. Now there is only one task left for him to complete. He must lead the Champions of the gods, his other friends, and the free peoples of Jorath in an assault on the Obsidian Fortress. Yet the Adversary is intent on foiling his archenemies' plan before they reach his hordes lurking behind the compound walls. The Dark god's scheme is to spring the trap that was set centuries earlier in preparation for just such an event . . .