Cenotaxis — Sean Williams

In the far future, in the aftermath of a mysterious galactic catastrophe, a false prophet comes face to face with his greatest adversary yet: a man who thinks he's god, and might very well be right. While the battle for Earth rages around them, they face off, one wanting to conquer the world and the other to redeem it, and the victory may well decide the future of the galaxy, and of humanity itself.