Demona

Demona is a villain from Gargoyles. Former mate of Goliath who distrusted humans, she ended up turning her frustrations into an outright hatred and she desires to kill them all in response to how they have mistreated their kind over the years.

Team Atlantis
In the un-produced Team Atlantis television series, one of the planned episodes would have the crew meet Demona in Paris. Kida identifies her as a "Gorlois" and that their kind were once allies of her father.