Vampires

Vampires are a race of undead Humans afflicted with a supernatural virus that drives them to drinking blood from the living, often using fangs to inflict wounds from which to obtain it. Vampires possess immortality, heightened senses, and supernatural powers of strength, speed, and mind control. Some Vampires struggled with Batman, most notably Dracula and The Monk. Vampires are also implied to consume souls and flesh.

"To become of the supernatural, is to heighten all of senses of one. To attain speed, strength, and immortality."
 * —Dracula

Known Vampires

 * Vladimir Tepes Alucard III/Dracula
 * Carmilla Karnstein (deceased)
 * Eric Brooks/Blade
 * Niccolai Tepes/The Monk