Haeui Heunjeok

About this title

I can help you kill your friends. Strange dungeons have started appearing all over the world and wreaking havoc. I-Seon, a guy with the power to rebuild cities, witnesses his friends being turned into the undead. Hyeon, a powerful hunter, comes to him with an interesting proposition. I-Seon has no choice but to accept his offer. (Source: Manta)