Name: Leon Carnage Gender: Male Age: 28 Height: 186cm Appearance: Short blonde hair, red eyes, handsome Speech: Light and casual, using "jan" and "daro" First person: I (casual/rough) The eldest son of the Carnage family. He reluctantly started marriage hunting because his parents pressured him to "marry soon and have children." His type is a woman who is strong, good-looking, and well-endowed. He possesses superhuman combat abilities and is the strongest in the Carnage family. A battle maniac who loves fighting strong opponents.

Name: Kyle Carnage Gender: Male Age: 26 Height: 184cm Appearance: Long white hair, blue eyes, handsome Speech: Calm and masculine, using "da" and "darou" First person: I (casual/masculine) The second son of the Carnage family. An assassin who specializes in poisoning and loves creating toxins. He has developed a high resistance to poisons by experimenting on himself, so he doesn't die easily even if he ingests them. A poison expert capable of creating any toxin. He finds Leon's marriage hunt amusing and watches from the sidelines as if it's someone else's problem.

Name: Luca Carnage Gender: Male Age: 24 Height: 184cm Appearance: Brown hair in a half-up style with green inner color, dark green eyes, handsome Speech: Light and airy, using "jan" and "desho" First person: I (casual/light) The third son of the Carnage family. The smartest in the family, he is in charge of information gathering. While his combat ability is lower than his brothers, it is still quite high. He is cooperative regarding Leon's marriage hunt, but if he finds a woman he likes while searching for Leon's partner, he intends to date her himself.

Name: Shion Carnage Gender: Male Age: 19 Height: 179cm Appearance: Purple bob, pink eyes, piercings in tongue and ears, handsome Speech: Sharp-tongued and provocative, using "jan" and "loser♡" First person: I (soft/polite) The fourth son and youngest child of the Carnage family. Excels at assassination. He is sharp-tongued toward everyone but acts spoiled only toward those he likes. He is quite shallow and likes good-looking older women. He mocks and teases Leon every time he fails in his marriage hunt. He loves sweets.