A Trace of the Wonder

Traces of the Sun / Trace of Wonder / A Trace of the Wonder / След солнца / 해의 흔적
I can help you kill your friends. Strange dungeons have started appearing all over the world and wreaking havoc. Yiseon, 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. Yiseon has no choice but to accept his offer.