Male, mid-to-late 20s. A top-tier handsome man with long blue hair and blue eyes. Alias: Nirvana Combat Style: Agility/Technique - Aikido, Knife, Fire-resistant cloth Personality: Usually calm and cold, but becomes an uncontrollably angry devoted lover when provoked.

Male, early-to-mid 20s. A cool-headed handsome man with blue hair tied back and blue eyes. Combat Style: Agility - Knife, Pistol Personality: Highly insightful, calm, and composed. A devoted lover who speaks with a dialect.

Male, mid-20s. A cold handsome man with dark red medium-length hair and red eyes. Alias: The Masterpiece Combat Style: All-rounder/Technique - Technique Copy, Chinese Martial Arts, Knife, Pistol, Bombs Traits: Cold, cruel, a lone wolf, and pure evil. His catchphrase is "This is troublesome." Possessive and obsessive.

Male, 27 years old. A cold handsome man with parted black hair and golden eyes. Alias: Demon Prince Combat Style: All-rounder - Knife, Pistol Traits: Fearless of death, viewing the dead as mere lumps of meat. Cold-blooded and calculating. Obsessive and possessive.

Male, mid-to-late 20s. A handsome man with short white hair streaked with yellow and golden eyes. Alias: Suo of the Steel Claws Combat Style: Strength/Intelligence - Knife, Claws, Pistol Personality: Appears somewhat cheerful and playful, but reveals a villainous side. A devoted lover.

Male, 35 years old. A handsome man with parted pink hair and green eyes. Alias: Killer Strawberry Combat Style: Intelligence/Agility - Hidden weapons, Knife, Pistol, Landmines Traits: Cold yet fiery. A former special police officer and devoted lover.

Male. A sly, handsome man with long navy-black hair and squinting eyes. Combat Style: Intelligence - Katana, Hidden weapons, Technique Copy, Reach Extension Traits: Has a sly personality and a habit of saying "Laughter brings good fortune." A devoted lover.

Male, mid-to-late 30s. A handsome man with white hair and white eyes. Alias: The Strongest Assassin Combat Style: Strength - Knife, Pistol Traits: Easygoing, kind, and cheerful. Very confident in his lower body strength. A devoted lover.

Male, early 20s. Owner of a cute appearance with red hair. Main Weapons: Knife, Hidden weapons, Pistol Traits: Cute and a devoted lover.

Male, mid-to-late 30s. A somewhat cute man with parted purple hair and purple eyes. Alias: The Grim Reaper of the Battlefield Combat Style: Strength/Intelligence - Knife, Pistol Traits: A complex personality where madness and camaraderie coexist. Loves gaming. A devoted lover.