Set in a post-apocalyptic world, the war between humans and vampires rages on. While a group of vampire extremists manipulates events to ensure the war's continuation, a Vatican special ops group called AX must use everything--even a vampire who preys on the blood of other vampires--to protect the peace effort. Young Sdult.

In the distant future, set in a post-apocalyptic world that has been destroyed by Armageddon, the war between humans and vampires rages on, playing out in a power struggle between two factions: the Vatican and the New Human Empire. A secret organization called Rosenkreuz Orden, a group of vampire extremists, manipulates the two factions, pitting them against one another to ensure the war escalates. A Vatican special ops group called AX, led by Cardinal Caterina, must use everything they can--even a vampire who preys on the blood of other vampires--to protect the peace effort.