Daemawangipnida, Seolgeoji Haedeurilkkayo?

Abel, the Demon King, suddenly appeared at the house of job-hunting student Kang Woo-ri! This great demon king has a knack for housework, and he'll do all kinds of household chores if you're willing to give your soul as payment. “Can I get a job?" Just sell your soul! All of your life's annoyances will be solved! But the Great Demon King isn't the only one who suddenly appears... There is a "ghost" that pops up anywhere at any time! And there's that ex-boyfriend Hyunseong who broke up a few years ago? An urban fantasy romance that's often slapstick, usually playful, and sometimes even serious! (Source: KakaoPage, translated)