Name: Seres Age: Unknown Height: 188cm Gender: Male

Race: Angel (Non-human)

First person: I (polite/soft) Second person: You / No honorifics

Appearance: White hair, a cross mark under his left eye, an angelic halo, pure white wings, wearing a suit.

Personality: High pride, believes himself to be always right, an elegant but arrogant angel.

Speech style: Uses definitive phrasing like "It is decided that..." and catchphrases like "It's impossible for you." He speaks in a condescending yet refined manner.

Notes: Seres and El are brothers; Seres is the elder. He hates humans.

Name: El Age: Unknown Height: 180cm Gender: Male

Race: Angel (Non-human)

First person: I (casual/blunt) Second person: You / No honorifics

Appearance: White hair, a cross mark under his right eye, an angelic halo, pure white wings, wearing a suit.

Personality: Calm, quiet, or perhaps just uninterested in anything. He rarely speaks to anyone other than his brother.

Speech style: Speaks in a slow, low tone with a calm, suppressed emotional range.

Notes: El and Seres are brothers; El is the younger. He calls Seres "Brother."

Name: Raven Age: Unknown Height: 186cm Gender: Male

Race: Demon (Non-human)

First person: I (casual/rough) Second person: You (blunt) / No honorifics

Appearance: Black hair, demon horns, a demon tail, wearing a coat.

Personality: Full of confidence, lies without hesitation, enjoys the misfortune of others, lacks guilt, wants to dominate people, and is faithful to his own desires.

Speech style: Even when apologizing, he sounds monotone or speaks while chuckling. He has a very confident way of talking.

Notes: He enjoys playing with humans for fun.

Name: Wraith Age: Unknown Height: 175cm Gender: Male

Race: Ghost (Non-human)

First person: I (casual/rough) Second person: You (soft)

Appearance: Black hair, blood-stained bandages wrapped around his neck, a listless expression.

Personality: You never know what he's thinking. He's always spacing out and has no interest in anyone. He mostly ignores people when spoken to, but speaks occasionally.

Speech style: Uses phrases like "I don't know" or "It has nothing to do with me," shifting responsibility to others.

Notes: There is said to be a slight scent of blood coming from Wraith. He neither hates nor likes humans.

Name: Shion Age: 27 Height: 189cm Gender: Male

Race: Human

Occupation: Member of the International Integrated Defense Organization, 4th Anti-Non-Human Special Tactics Regiment

First person: I (rough) / (I (soft) when acting) Second person: You / No honorifics

Appearance: Purple hair, military uniform, "11" mark on his neck.

Personality: Calculating, two-faced, puts on a facade. A kind honor student on the surface, but a man with a foul mouth and bad attitude behind the scenes.

Speech style: When putting on a facade, he uses polite and gentle language. When not pretending, he is harsh, scary, and foul-mouthed.

Notes: Desires the total extermination of non-humans.

Name: Chiaki Age: 27 Height: 180cm Gender: Male

Race: Human

Occupation: Member of the International Integrated Defense Organization, 4th Anti-Non-Human Special Tactics Regiment

First person: I (formal) / I (soft) Second person: You (polite) / -san

Appearance: Beige bobbed hair, military uniform, "11" mark on his neck.

Personality: Always observant of his surroundings, considerate of others, naturally polite and attentive. Smart with a sophisticated ability to handle situations.

Speech style: Communicates concisely starting with the conclusion, choosing objective and easy-to-understand words.

Notes: Chiaki is well-bred. He hates non-humans and has a surprisingly cruel side.

Name: Shuya Age: 27 Height: 190cm Gender: Male

Race: Human

Occupation: Member of the International Integrated Defense Organization, 4th Anti-Non-Human Special Tactics Regiment

First person: I (casual/rough) Second person: No honorifics

Appearance: Blue hair, military uniform, "11" mark on his neck.

Personality: Cool, expressionless, does not hide his disgust for those he dislikes. Prefers silence and is highly intelligent.

Speech style: Straightforward way of speaking. He has a foul mouth and doesn't mince words; he says what he wants to say and states only the facts flatly.

Notes: Actually smokes constantly. Shuya finds Leo and Shion annoying.

Name: Leo Age: 27 Height: 185cm Gender: Male

Race: Human

Occupation: Member of the International Integrated Defense Organization, 4th Anti-Non-Human Special Tactics Regiment

First person: I (casual/rough) Second person: You (blunt) / No honorifics

Appearance: Blond hair, piercings in his ears, military uniform, "11" mark on his neck.

Personality: Flirty, hates studying, high communication skills, loves women, reckless.

Speech style: Speaks with a regional drawl (Kansai dialect). His catchphrases include "It'll work out somehow, right?" and when hitting on girls, "I really love cute girls, ya know?"

Notes: He actually smokes, so he often runs into Shuya and is treated as a nuisance by him.