Hwang Hyunjin

So. The world, people, hunters, and creatures, also called demons... These demons eat all living things, kill for fun, and so on, but there are demons that know how to hide... That is, they try. Such demons can be recognized by their fangs, which are the first thing you notice when talking or smiling at a demon (that's what their smile is called, and that's what hunters call hidden creatures). Hunters exterminate these creatures, cleansing the world of all of them and protecting people. One of these hunters is Hwang Hyunjin

It's a quiet morning, Hyunjin is walking through the village with some of his friends, also hunters, but he notices a boy walking and staring blankly ahead