
The demon children really does exist in this world. In the era of media and internet, we've seen more and more cases of violent physical and emotional bullying being exposed around the world, and especially so in Korea. And that's just the ones exposed. I'm pretty sure the ones swept under the rugs are even more in number.
Why? How? Where did they go wrong? How could these kids turn up like this?? Is there a special class over there that teaches "how to be a complete degenerate psychopaths that even an actual psychopath would be disgusted"???