Leveling up is at the Grand Duke's bed

Kim Jae-hyun, a civil engineer with 10 years of experience, Dies from overwork and wakes up as ‘Elian Valeria,’ the lord of a poverty-stricken northern territory. To survive the freezing cold and starvation of the North, he needs money, But the only thing visible before his eyes is a strange system window. Just as he is falling into despair, a system notification rings. [Collect points through physical contact with Grand Duke ‘Calix Drac’!] In other words, to survive, he must seduce the Grand Duke of the North? Whether it be a prank of fate or a trick of the system, the Grand Duke happens to visit the territory. Without hesitation, Elian rushes out to welcome him. “Your Highness! I ...