Blood fiend

Blood fiends were abominations who fed on the blood of living creatures. Initially created in the Elemental Chaos by the ancient primordial, Haemnathuun,  they were just as prevalent in other planes, wherever there were creatures to provide food for them.

Description
Blood fiends were medium/huge creatures with a purple-black or reddish scaly hide, a lupine muzzle with great fangs, red eyes, and four clawed hands. Each of these hands had five razor-sharp claws extending from them, as did the feet. Blood fiends were also said by surviving scholars who witnessed them or had it reported to them, that these demons were so voracious for blood that they would give even the most ancient of vampires pause and even disgust.

Abilities
Blood fiends preyed on other fiends, as vampires preyed on humans. They also had the same ability to transform other creatures into their kind. In order to assist them in their hunts, blood fiends could use a terror gaze that immobilized their unfortunate victim, making the feast all the easier for the blood fiend. Blood fiends themselves were immune to fear.

Most wounds inflicted on them would heal in a matter of moments.

Notable blood fiends

 * Tsagoth
 * Mari Agneh

Appearances

 * Adventures
 * Dungeon #128, "The Fireplace Level"