My Monster

Seon-jae, who occasionally works as a mercenary for the police while working as a back-alley troubleshooter, is a dishonorably discharged veteran rumored to be skilled. His human reputation is also decent, but that's only because no one knows he's a monster. Seon-jae had no intention of letting anyone know either. Even if he was executing those who deserved to die, he didn't want to advertise murder, and he didn't want to list all the reasons why he became such a monster. And one day. A man appeared before the lonely monster who he thought would eventually self-destruct. The man, named Cha Tae-in, was a detective who had been transferred to the area a month ago, and another miserable life ca...