Vampires are Evil-aligned corporeal
They're addicted to
and will find that if their effective charisma level falls too low,
and other capabilities will suffer.
Vampires tend to be very wealthy, although of course this is not always true.
There are two groups of Vampires: "High Vampires" and "Low Vampires" —
sometimes called "Bat People" by their High cousins.
All Vampires are impervious to attack with conventional weapons.