Dimreapa
Skeleton
Duluoz said:In Inquisitor, the 40K role playing game, you can actually take a power that is called something like 'Vampirism', and said power allows you to regain strength/wounds at the cost of drinking your enemies blood or such. I'm even sure the description said something like with fangs
I forget the exact wording, but it is certainly called vamp-something. Whether Inquisitor is 40K canon however, is another question, but I think it shows that it certainly exists in the Universe.
Duluoz has the right of it. If you want to find "Vampires" in 40k, the best place to look is the games and novels with a closer focus on 40k societies. I'd probably say one particularly good place to look is Necromunda.
Wyrds, Mutants and Scavvies are good candidates for this. Scavvies are cannibals, and they make use of what is basically undead: Scavvy Dogs, Plague Zombies and Ghouls. The special character, Karloth Valois is pretty much a Vampire. He can control Zombies (and more turns up if you use him), and he even has vampiric powers. There's a type of Wyrd, basically (i.e. unsanctioned mutant psykers) that can drain life force from others to preserve their own.
There's even fan rules for a Ultra Viole
But it does show the possibilities. It's difficult to get a "straight" example of vampires, but in a universe where mutation is a major threat, and the warp, psychic energy and whatnot can turn average joes into superhuman killing machines, Vampires (or Vampyres) are perfectly plausible.