Transmigrated into Another World Murim Transmigrated into Ancient Era Male Protagonist Assassin/s Weapon/s Blood Scar/s Pet/s Black-Haired Male Lead Strong Male Lead Black-Eyed Male Lead Protagonist Strong from the Start Impulsive Male Lead Martial Artist/s Transmigration Ruthless Male Lead Black-Eyed Protagonist Adult Protagonist Black-Haired Protagonist Full Color Isekai Gun/s Revenge Webtoon Comedic Facial Expressions Dog/s Ruthless Protagonist Hitman/s