God and the Devil

"In the centuries since the mask of Grendel was last seen, humanity's survived a third World War, the fall of Western Civilization, and the rise of an all-powerful church state. But when the depraved Pope Innocent XLII begins construction of a new church tower hiding a powerful and deadly secret, two men will rise against the church's corruption. One is Orion Assante, a man determined to expose the Pope for who he really is. The other is a mysterious figure wearing the all-too-familiar face of Grendel!"--Publisher's web site.