The Blood is the Life

From publisher blurb: The Vampire Class for Basic Era Games Vampires… They have haunted our myths and legends since time began. They have been a staple of role-playing villains, monsters, and anti-heroes since the dawn of the role-playing hobby. Now you can play these fearsome monsters of horror tales in your Basic-Era style games. Presented here is a full 20 level class with all the classic vampiric powers. Fully compatible with the vampire monsters you have been using for nearly 40 years.