The Nightfiends
This is the Nightfiend. This type of demon is known as the hunter of the night. They take pleasure in causing pain to any living thing and they steal the soul of everything they kill. They are indiscriminate when choosing a target. But, when they do decide what their prey is they will hunt it until it is dead or until something kills the Nightfiend itself. The race known as vampires are distantly related to these beings.