Ender

"They do not simply kill you. They remove your soul and consume it utterly. They end you."

- Alasdair Coames

Enders are soul-eating demons that obliterate souls when they consume them. Quite literally, they do not only kill their victims, they erase them from existence. Spike and Faith killed a coven of them in London to retrieve the Essuary.

Appearences
Spike and Faith