Soulfall - Shaun O. McCoy - Bog

Aiden must live! Cris' son has been slowly poisoned over the last three years, and the toxin has rooted itself deeply into the child's soul-so deeply that even infidel medicine isn't strong enough to cure it. But there is still hope. His boy's last chance at salvation lies in a city that fell dark nearly two thousand years ago. It's a place on the very edge of Hell itself. A place called Soulfall.