Kek demon

"The mark of Kekfadlorem.I’ve heard of it, but I’ve never seen it. -A knife with that mark is the only thing that will kill a Kek demon. Could be very useful. -Especially if Kek demons weren’t extinct.-They are ? Oh dear. Well, - perhaps there is one out there hibernating, eh ? Ready to wake at any moment and embark on a grisly rampage. -I’ll keep my fingers crossed"

- Angel to Wesley

The Kek Demon were a extinct demon species. Only a knife with the [[Mark of Kekfadlorem kill them.

Appearances

 * "I've Got You Under My Skin"