Gunman

Adult Protagonist Assassin/s Bandit/s Big Breasts Black-Eyed Male Lead Black-Eyed Protagonist Black-Haired Male Lead Black-Haired Protagonist Blood and Gore Comedic Facial Expressions Comedic Undertone Difficult Childhood Dog/s Facial Expressions Foul-Mouthed Character/s Full Color Gun/s Gunfighter/s Gunslinger/s Hitman/s Impulsive Male Lead Intimidation Isekai Leadership Male Protagonist Martial Artist/s Murim Pet/s Protagonist Strong from the Start Revenge Ruthless Male Lead Ruthless Protagonist Scar/s Scary Male Lead Sect/s Strong Male Lead Strong to Stronger Transmigrated into Ancient Era Transmigrated into Another World Transmigration Unrealistic Fighting Weapon/s Webtoon