3 gates of the dead novels

Sometimes, the most evil things come from the most holy . . . Conflicted with his faith in God and the hypocrisy of the church, Aidan Schaeffer, a young assistant pastor, is in a constant state of spiritual turmoil. When Aidan learns that his ex-fiancée is the first victim in a string of ritualistic killings, he finds himself in the middle of an even deeper fight. Tormented by demonic threats and haunted by spirits, Aidan throws himself into...