Vampires are entities that usually appear humanoid. They consume either blood or psychic energy as a means of survival. Some are supernatural, while others come from the human world. They are classified as Grey to Dark Arts.
Psychic Vampires are a race of Vampire who feed through emotional/magical energies, rather than blood. They are evolved from Sanguine Vampires, and are very intelligent.
Sanguine Vampires are the blood-consuming variety of vampires. Some may come from the human world, while others are from other realms beyond ours.