Operation: Immortal Servitude (Declassified Files of Team of Darkness Book 1)

During peacekeeping efforts in the Balkans, a group of vampires is discovered by American forces, prompting an investigation by a secretive military organization. Led by Navy Commander John Reese, the team successfully captures the creatures and brings them to the United States for study. As the creatures' abilities are confirmed and controlled, the General develops a covert plan involving his elite team to target South American drug cartels, titled "Team of Darkness."