Gun Gaek

Kim Gun is the undisputed number one hitman in his world, a lethal professional whose life revolves around precision and firepower. However, everything changes when a mysterious accident abruptly tears him from his familiar reality, plunging him into an entirely different realm governed by ancient martial arts. Stripped of his usual resources and surrounded by warriors who rely on blades and fists rather than bullets, Kim Gun finds himself stranded in a hostile environment where his modern skills are both a novelty and a necessity for survival. To find his way back to his original world, he is burdened with a singular, daunting objective: he must complete a mission known as the "Martial Arts Conquest." This requires him to systematically subdue the unfamiliar factions and fighters that dominate this strange new landscape. Armed with nothing more than two guns, the world's greatest assassin must adapt his deadly expertise to overcome masters of martial combat. With every encounter testing the limits of his ammunition and his resolve, Kim Gun’s unprecedented campaign to conquer the martial arts world begins.