The Punishment of the Gods

The Punishment of the Gods is an epic fantasy story spanning five books:

The peace and safety of Weldera has long been bound to the fortress of Dadron, which stands impregnable in the center of Falsis. In the west, however, a dark spirit plots revenge against his ancient rival, who is worshipped as a god in Dadron. Good and evil prepare for the coming clash; but for those caught up in the midst of the struggle, the difference between the two seems to vanish away.
In the midst of this conflict, Daryas Galvahirne finds himself torn from his homeland by forces beyond his understanding. Tortured by dreams and terrified by the uncertainty of the future, he discovers, to his horror, that much of this future has come to rest upon his own shoulders.
Though he has a powerful prince for a rival and a terrifying monster as his enemy, his greatest anxiety is born from the demand of his beloved that he return to her without spot or blemish. But how can a soul, black throughout, be made white?