This isn't a fan site; it's the site of one of the largest magazines about computer games in Russia. They won't write nonsense, unlike you. I'm not denying that the name might not exist; this is a Russian translation, but the meaning is the same! The meaning is close to "zombie," yes, but not to "vampire"! Ghouls are stupid creatures that want to eat, eat, and eat, eating corpses and living beings. As for vampires... well, do I really need to explain the obvious?
God save us everyone
Will we burn inside the fires of a thousand suns...