Dark Moon: The Grey City

After narrowly escaping the threat of the vampires, the werewolf boys try to settle down in a seaside village. They hope for a peaceful school life but instead meet Khan, a boy who has been branded as a devil and is bullied because of it. There's been a death in this quiet village, and with Khan's deep-rooted secret, the boys may be faced with yet another danger...

(Source: Webtoon Entertainment)