Personal Demon for Min Ji-ho

Min Ji-ho never considered himself ordinary, but not special either. He led a measured life in his modest semi-basement apartment, working at a cafe. Everything changes when one morning he wakes up to find a bizarre monster following him, like... a dog. But the problem is that no one else can see this mysterious creature, and it somehow connects to the increasing clashes with the kwisins right on the streets of Seoul! Plus, an enigmatic guy named Lee Yong-hyun can't seem to leave him alone, and his best friend's brother goes missing.

Now Ji-ho will have to dive headfirst into the supernatural
part of Seoul to unravel all the mysteries, understand the nature of the monster, and not die in the process!