A blood fiend is to demons what a vampire is to humans; even to other fiends they are terrifying, twisted abominations. They hunt other demons for their blood, tearing open even resilient demon-hide with vicious claws to get at the fresh, burning-hot blood within. They stink of days-old blood and their skin is red, raw and flayed. You'll want a strong stomach as well as a strong heart if you have to fight one. Beware, even if you shed much of its blood rather than the reverse, you're not out of the woods yet--a puddle of its blood can trip you up, or even strike you. Unless you have good reason, best to run, or try some kind of magic to stop them. Instinct: To drink deep the living wine.

• Slices flesh to feast on blood.
• Blood it takes grants it strength.
• Blood it sheds remains dangerous.