Hideyuki Kikuchi's Vampire Hunter D

The year is 12,090 A.D., and what little is left of humanity has finally crawled out from the ashes of war and destruction. From the darkness of the fallout, mutants and a race of vampires known as the Nobility have spawned. They rule the weak with no remorse. Once bitten by a Nobility, one is cursed to become a member of the undead. Villagers cower in fear, hoping and praying for a savior to rid them of their undying nightmare. All they have to battle this danger is a different kind of danger—a Vampire Hunter.

(Source: Wikipedia)