Dear Satan

"Become the Demon King for me." On his way to work, Yoon Seol, a first-year newbie, suddenly drops into an unknown world. His phone doesn't work, and the passersby are as unfamiliar as in an old movie. To make matters worse, everyone who sees Yoon Seol's face screams that the Demon King has been resurrected and starts slaughtering each other. Yoon Seol, panicking in a hellish scene he's never seen before, accidentally meets Team Leader Chae from the same company, whom he usually hates, and returns to his original world with his help. Then, Team Leader Chae makes an incomprehensible proposal to Yoon Seol, saying, 'If you want the same daily life as before, listen to my story.' -Preview: ...