Of Angels and Demons

The Apocalypse is approaching.
The final Horsemen must be chosen.
Alan thought all his questions had been resolved. Boy, was he wrong. Because his fate goes deeper than anyone could imagine.
Those he trusts most haven't revealed the whole truth. Now, a voice promising answers is calling.
In an ancient tradition of life and death, he may find his true purpose. If the demons don't kill him first.
If you like supernatural thrillers, this is the series for you.