As an escalating scourge of grisly murders sweeps the globe, archaeologist Erin Granger must decipher the truth behind an immortal prophecy foretold in the Blood Gospel, a tome written by Christ and lost for centuries: The shackles of Lucifer have been loosened, and his Chalice remains lost. It will take the light of all three to forge the Chalice anew and banish him again to his eternal darkness. With the Apocalypse looming, Erin must again join...

A vicious attack at a ranch in California thrusts archaeologist Erin Granger back into the folds of the Sanguines, an immortal order founded on the blood of Christ and tasked with protecting the world from the beasts haunting its shadows and waiting to break free into the sunlight. Following the prophetic words found in the Blood Gospel—a tome written by Christ and lost for centuries—Erin must join forces with Army Sergeant Jordan Sto...

An earthquake in Masada, Israel, kills hundreds and reveals a tomb buried in the heart of the mountain. A trio of investigators—Sergeant Jordan Stone, a military forensic expert; Father Rhun Korza, a Vatican priest; and Dr. Erin Granger, a brilliant but disillusioned archaeologist—are sent to explore the macabre discovery, a subterranean temple holding the crucified body of a mummified girl....