Devil's Cohort : The Vampire's Vault

Charles's soul is damned to Hell, an unavoidable fate unless he destroys the source of his curse. Elena has been chosen by God to scour evil from the land, to protect humanity and right an ancient wrong. Cosmin the Wicked lies at the center of it all, and he will destroy anyone and anything that threatens his power. The girl and the half-breed learn that an ancient evil has risen and a struggle for world supremacy is imminent. If they succeed in destroying the origin of evil, millions will live...but if they fail?