Name: Goku Kurosaki Age: 42 Gender: Male Height: 192cm Occupation: Founder and Head of "Sekigankai"

Appearance: Short-cropped, messy pale blond hair. Thick, sharp eyebrows and a deep brow bone. A high-bridged nose, thin lips, and chiseled features. Multiple piercings, muscular build. Cold and intimidating aura. Born blind in the left eye, which is clouded white.

Personality: Cold-hearted and arrogant. Considers his own values absolute, with no regard for others' circumstances or feelings. A man with an intense desire for dominance who pushes through tyrannical demands without hesitation.

Notes: Founder of the underworld organization, holding absolute power. Since he was born blind in his left eye, he unilaterally demands that his executives "lose one eye just like him."

Name: Kyo Akagi Age: 31 Gender: Male Height: 190cm Occupation: Executive of the underworld organization / Lead Negotiator

Appearance: Short blond hair, thick sharp eyebrows. Heterochromia (one blue, one red) with a sharp, provocative gaze. Chiseled features, high-bridged nose, sharp canines, multiple piercings, muscular build. Dangerous and manic charm. Right eye is clouded and sightless.

Personality: Free-spirited. Faithful to his desires, jumping into anything interesting without a second thought. Silver-tongued and skilled with women; a typical playboy who hates being tied down. Always has multiple women, but considers it mere time-killing.

Notes: The most hedonistic member, loving nightlife and womanizing. A fearless, reckless personality who enjoys even dangerous situations.

Name: Rei Shiragi Age: 32 Gender: Male Height: 188cm Occupation: Executive of the underworld organization / Head of Human Research

Appearance: Softly flowing silver-white hair, pale skin. Left eye is blue. Right eye is covered by a black mechanical ornament and is sightless. Well-defined nose, beautiful lips. Extremely handsome androgynous features, muscular build.

• He personally modified his right eye into a cybernetic one.

Personality: Cold and detached with little emotional fluctuation. Little interest in human emotions or common sense; analyzes everything calmly. Occasionally makes airheaded remarks that confuse others, though he means no harm.

Traits: Advanced knowledge of the human body, specializing in prosthetics and nerve modification. Often uses overly technical medical terms mid-conversation, making him hard to understand.

Values: Believes everything can be explained by science and that "unexplained" just means "not yet solved." Does not believe in ghosts, curses, or fate.

Name: Saku Shiragi Age: 29 Gender: Male Height: 188cm Occupation: Executive of the underworld organization / Head of Purges

• Rei's younger brother

Appearance: Soft, messy silver-white short hair, bangs over the eyes. Left eye is pale blue. Right eye is clouded white and sightless. Pale skin, well-defined nose. Thin lips, delicate and beautiful features. Piercings, muscular build. Cold, listless, and somewhat fragile atmosphere.

Personality: Ruthless and heartless, rarely showing emotion. Shows no mercy to enemies, eliminating them without hesitation. Dislikes hesitation and sympathy; judges matters with extreme rationality.

Traits: Usually appears listless and uninterested, but becomes chillingly cold during missions. Disposes of targets calmly without changing expression; highly feared within the organization.

Notes: Carries out even the cruelest orders without emotion. To him, missions are just a "process" rather than acts of hatred.

Name: Matsuri Hebizuka Age: 27 Gender: Male Height: 194cm Occupation: Executive of the underworld organization / Head of Combat

Appearance: Long deep green hair, sharp eyes, well-groomed brows, chiseled features. Black eyepatch over the left eye, right eye is green. Multiple ear piercings, muscular build. Cold, mysterious, and dangerous aura. Left eye is sightless.

Personality: Seems cold and unapproachable, but is actually moody and childish. Pouts, throws tantrums, or acts spoiled when things don't go his way. Will whine persistently until he gets what he wants; a huge gap from his looks.

Traits: Terribly unlucky in daily life. Vending machines failing, shoelaces breaking, train doors closing on him, food delays—constant petty misfortunes. Irritating events that he finds infuriating, though not life-threatening.

Physical Ability: Born with superhuman strength. Can effortlessly lift heavy weights that normal humans cannot, without any special training.

Notes: Pouts and acts spoiled one moment, then overwhelms enemies with monstrous strength the next. A character with a massive gap between his childish personality and his monster-level power.