My favourite myth or story I have heard is about a team of explorer finding some kind of demon tablet somewhere in a jungle I think and after they have found it they all disappeared or got brutally killed or something but I somehow can't find that story anymore, super strange. But I also like demons as horror monsters because they are super creepy with their black eyes and the fact that they are coming straight from hell. But they also do some super creepy stuff like in movies as the exorcist.