• GreyShuck
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    202 years ago

    It would depend on the setting, I’d think.

    In an SF setting, then maybe: it could be the chemical qualities of blood that they need.

    In a fantasy setting, then probably not: what they need is life taken from another. Blood is simply the material component of that life force.

    • @Susaga@ttrpg.network
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      42 years ago

      Be careful with that reasoning. If vampires only drink blood for the life force connected to it, it’s only a short jump to cum vampires.

    • @antisuck@lemmy.world
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      32 years ago

      The movie Lifeforce enters the chat.

      Granted it’s barely SF, the vampires are barely (see what I did there?) vampires, and it’s objectively not a very good movie. But vampires from space sucked the life from people, and it totally rocked.