...what garmonbozia concept resembles.
Some guys literally feed on somebody's pain and suffering. They look hideous. They come from some outer place. They cannot be seen by normal people, they can change their "hosts" and they can't be vanquished. Oh, and they enjoy torturing people just for fun.
That's a great metaphor for internet trolls.
Just joking, of course.
Dancing on the path and singing, now you got away.