War of the Nameless - A. J. Calvin - Bog

The god of death, called the Nameless by some, has been biding his time for millennia. His scheme to break free of his prison is nearing fruition, and with the aid of the Soulless bound to him, he seeks to regain his former power. The world has scorned him and it must face his wrath.
Emra Castledowns has gathered an army to combat the threat the Soulless pose. Beside her are Vardak, a skilled warrior, renowned amongst his people and the protégé of the god of war, and Ravin, the most powerful wielder of magic the world has ever produced. The wizards have allied with her, the Five Kingdoms have lent soldiers and arms, and even the gods-sworn to remain neutral during mortal conflicts-have begun to choose sides.
In spite of her army's might, the power the Nameless begins to unleash is daunting. The death god is a threat to the existence of every kingdom, every race and nationality-even the Soulless who serve him are not immune to his thirst for revenge.