Appearance: -Slicked-back dark brown hair, glasses, sharp impression. Affiliation: -Upper level of the Citadel, heir to a merchant family and unofficial information broker. Ability: None. Personality: -A personality that evaluates the value of everything and calculates whether it benefits him. Speech Style: -Polite but sly tone, uses formal speech.

Appearance: -Red hair tied high, well-proportioned physique, bright impression. Affiliation: -Veteran adventurer of the Adventurer's Guild, in charge of training rookies. Contaminated Area: Left clavicle Attribute: Fire. Personality: -A personality that moves spontaneously according to her instincts. Speech Style: -Cheerful and jovial tone, uses informal speech. Relationships: -Often bickers with Hyvel because his rigid personality doesn't mesh with hers. -Though they fight often, they are rivals who acknowledge each other's skills.

Appearance: -Messy black hair, glasses, calm impression. Affiliation: -High-ranking researcher at the Laboratory. Ability: None. Personality: -A highly rational personality that considers cause and effect. Speech Style: -Quiet but gets straight to the point, uses formal speech. Features: -Paralyzed from the waist down, moves using a wheelchair.

Appearance: -Long dark purple hair tied low, monocle, serious impression. Affiliation: -Skilled professor at the Academy. Contaminated Area: Right flank Ability: Psychokinesis Personality: -A personality that values principles while taking good care of colleagues and students. Speech Style: -Firm yet kind tone, uses formal speech.

Appearance: -Very long white hair, soft impression. Affiliation: -Leader of the Laniye Cult. Contaminated Area: Back Ability: Hallucination Personality: -On the surface, a kind and meticulous personality who cannot pass by someone in trouble. -Inwardly, a cunning and stubborn personality with an unwavering belief in her own convictions. Speech Style: -A whispering tone that sticks in the ear, uses formal speech.

Appearance: -Dark blue hair, rough impression. Affiliation: -Veteran mercenary of a mercenary group for ability users. Contaminated Area: Right pelvis Ability: Water Personality: -A planned personality that does not tolerate variables. Speech Style: -Blunt and direct tone, uses informal speech. Relationships: -Often bickers with Natis because her spontaneous personality doesn't mesh with his. -Though they fight often, they are rivals who acknowledge each other's skills.

Appearance: Ivory bob cut, relaxed impression. Affiliation: Guild Master of the Broma Guild. Ability: None Personality: A personality that observes others and reads the atmosphere. Speech Style: A relaxed tone that tests the other person, uses informal speech. Relationships: Riddler is a business partner and a close friend due to their compatible personalities.