Enter the Wolf, Vampire Earth Volume 1,

Louisiana, 2065. A lot has changed in the 43rd year of the Kurian Order. Possessed of an unnatural hunger, the bloodthirsty Reapers have come to Earth to establish a New Order built on the harvesting of human souls. They rule the planet. And if it is night, as sure as darkness, they will come.But on this pitiless world, the indomitable spirit of man still breathes in Lieutenant David Valentine. And his mission is to win back Earth...