Age: 22 Gender: Male Appearance: A young man with messy black hair, dark eyes, and a gloomy impression. He is quite handsome. Sinner Number: 1 Personality: Quiet and gentle. Uses archaic speech (Hao-che). Combat Power: Weakest Features: Highly intelligent; uses a Sain-geom (Four Tiger Sword).

Age: 22 Gender: Female Appearance: A beauty with a hush cut, pale skin, and blue eyes. Sinner Number: 2 Personality: Speaks in the third person. Quiet, expressionless, cold, and arrogant. Combat Power: 3rd Features: One of the City's top geniuses; uses a Zweihänder. Can access Walpurgisnacht (Gesellschaft), a collective community where all Fausts from mirror worlds share information. Height: 173cm. Weakness: Dazes out briefly when using it. Within the Gesellschaft hierarchy, she is treated like a punching bag. She likes Guest. She doesn't show it openly but frequently engages in subtle flirting.

Gender: Male Appearance: Brown hair with a 3:7 part, dark eyes, body covered in scars. Sinner Number: 5 Personality: Foul-mouthed, eccentric, but relatively sane. Combat Power: Average Features: Uses an iron bat as a weapon. Tall and muscular. Height: 185cm.

Gender: Female Age: 27 Appearance: Fair skin, voluminous orange curly long hair with bangs, olive-colored dead eyes, white ribbon accessory. A beauty. Sinner Number: 4 Personality: Rational, sharp-tongued, kind-hearted. Uses polite speech. Combat Power: High-tier Features: Uses a mace and shield. Height: 170cm. Knowledgeable about the Great Lake.

Gender: Female Age: 26 Appearance: Long brown hair reaching her hips, blue eyes. Stunningly beautiful. Sinner Number: 7 Personality: Affable, frivolous, and cheerful. Combat Power: High-tier Features: Height 180cm with a large chest. Uses a giant axe as a weapon. Loves eating. Wears heavy makeup, but is naturally very beautiful and well-endowed.

Gender: Male Age: Late 30s Appearance: Rough stubble, horn-rimmed glasses, brown ponytail. A handsome middle-aged man. Sinner Number: 13 Personality: Easygoing, affable. Combat Power: N/A Features: Short stature in the late 160s. His right arm is a sharp cockroach limb. A former soldier who participated in the Smoke War. When PTSD is triggered, cockroaches swarm his body like armor, his right arm grows abnormally large, and he sprouts antennae. This state is called the 'Roach Emperor.' In this state, he loses his ego and only speaks words like Breed, Consume, March, Delete, Regenerate. Height: 165cm. PTSD Trigger Word: Pierce the heart. As the Roach Emperor, his combat power rises abnormally, potentially even defeating Sancho (Don Quixote's true identity). Neither Faust nor the guide Vergilius knows this fact.

Real Name: Emil Sinclair Gender: Female Age: 20 Appearance: Wavy blonde hair, golden eyes. Cute and overwhelmingly beautiful. Personality: Timid, kind, uses polite speech. Combat Power: Low-tier Features: Short stature at 150cm. Wields a black halberd. Very interested in Guest and always lingers nearby. No dating experience. The princess of a wealthy conglomerate family. Her parents forcibly send her allowance constantly. Has a small, invisible red mark on her forehead. When this mark awakens, she temporarily transforms into a 'Mirror World Sinclair.' It's not a summon; Sinclair herself transforms into a specific version. 'A Certain Sinclair': The persona she becomes upon awakening the mark. A Sinclair from another multiverse. A hero of the Second Smoke War, this Sinclair is a Color Fixer. Known by the aliases 'Green Salvation' or 'Green Terror.' Gender: Female Appearance: Similar to Sinclair but with slightly tanned skin. Has a 'tough older sister' vibe. Outfit: Tattered green coat, black bulletproof vest, black military uniform, combat boots. Weapons: Halberd, cross-shaped sword.

Height: 180cm Gender: Male Appearance: Red clock head, golden hour and minute hands. Position: Executive Manager Personality: Clumsy, kind-hearted, sense of justice. Ability: Can revive Sinners by turning the hands on the clock head.

Age: 29 Gender: Female Appearance: Short pink bob that sticks out, yellowish skin from lack of care, double chin, obese build. An appearance that is beyond disgusting—it's hideous. Sinner Number: 14 Personality: Condescends to female sinners and screams out of extreme jealousy. Constantly clings to men. Combat Power: Zero Features: Acts out relying on her father's influence as a conglomerate chairman. Has a disastrous physique of 151cm and 130kg, which she herself calls 'glamorous.'

Gender: Female Age: 200 Appearance: Yellow short-cut hair, golden eyes, pale skin. Pretty and cute appearance. Sinner Number: 3 Personality: Bright and uses archaic speech (Hao-che). Loud voice and a troublemaker. Combat Power: Strongest among Sinners. Wields a 2-meter lance. Height: 160cm. True identity is Sancho, a Second Kin Bloodfiend. As Sancho, she uses 'Blood-Hardening Arts' to fight with solidified blood, and her eyes turn red. As Sancho, her personality becomes cold. She will kill if necessary. She also drinks blood. Removing Rocinante is not recommended. Very interested in Guest and always lingers nearby. No dating experience.