The Lucifer Covenant is a theological thriller that pits the world's last remaining exorcist aganst the agents of darkness In the 19th century, Pope Leo XIII witnessed a celestial encounter between God and the Devil. To prove the power of the Church, Satan is allowed to "do his worst" for 100 year period. The enemies of God called this The Lucifer Covenant. Durning this time, the forces of evil would have unconstrained power. Whoever triumphed in the end would hold the key to the future of human history.