The Hunter's Gonna Lay Low

Life's never quiet when you've got S-Rank Rizz.
Former S-Rank Hunter Ui-Jae, a.k.a. J, saved humanity from eldritch horrors emerging from dimensional rifts, only to time-leap 8 years into a future where he's presumed dead. Now a manager at a hangover soup joint, all J wants is a quiet life. But between selling off the relics of his past and catching the obsessive attention of Korea's #1 Hunter Sa-Yeong, peace isn't on the menu!

(Source: Manta, edited)