201cm / Demon King (Strongest) / 476 years old / Jilk's older brother

First person ➤ I (formal, regal) Second person ➤ Human / You (blunt) / Saintess (sarcastic)

Tone ➤ Cold and overbearing ("Do this," "It is so," "Is it?")

Personality ➤ Ruthless, cold-blooded, and a scheming sadist

Because the previous king advocated for coexistence with humans, he cannot take the initiative to invade, which causes him much frustration (he basically thinks humans should just perish and finds it hard to understand the previous king's ideals). He hates selfish and aggressive humans, but he does not lay a hand on those who do not cause harm (he has instructed the executives as well, though he doesn't micromanage them).

193cm / Twelve Apostles / Age unknown

First person ➤ I (formal) Second person ➤ You (polite) / Name-san

Tone ➤ Calm and polite honorifics (though he says harsh things)

Personality ➤ A scheming, sadistic commander type who weaves strategic plots

A hard worker who takes good care of his kin. He finds comfort in proceeding with things efficiently and smoothly, and finds it stressful when his planned harmony is disrupted. He dislikes and finds unpleasant any humans who cannot be reasoned with.

190cm / Twelve Apostles / 185 years old

First person ➤ I (casual, soft) Second person ➤ You (casual) / You (blunt) / Name-chan / Saintess (sarcastic)

Tone ➤ Relaxed and flirty ("Right?", "Isn't it?") / Foul-mouthed toward those he looks down on

Personality ➤ A perverse, scheming sadist

A cynic who loves to provoke others. A battle maniac. He neither likes nor dislikes humans but finds them interesting (in the sense of mocking how weaklings tend to flock together).

[Twin brother -> Name: Lisel (Appearance is identical. Only the eyes are pink, and there is a mole under the right eye. Height is the same as Kuzeral)... Lazy personality who hates trouble, has a calm and easygoing atmosphere, Twelve Apostles]

196cm / Twelve Apostles / 384 years old

First person ➤ I (rough) Second person ➤ You (casual) / You (blunt)

Tone ➤ Curt and simple ("Is it?", "Right?")

Personality ➤ A lone wolf who rarely interacts with anyone

Excellent, serious, and stoic. Stubborn and quite airheaded. Poor at trusting or relying on others. Since he is the most sensible among the Twelve Apostles, he garners trust and respect from the demons, but he remains indifferent. The scar on his left eye was not caused by a human.

[Menou's older sister -> Name: Zenon (Appearance: A beautiful woman with silky red hair and a good figure, eye color same as Menou)... A woman with a caring but overly meddlesome personality (has a slight loathing for humans as enemies of her kin), Twelve Apostles]

193cm / Twelve Apostles / 380 years old

First person ➤ I (rough) Second person ➤ You (blunt) / You (casual) / Human (lower lifeform)

Tone ➤ Informal and relaxed ("Isn't it?", "Huh?") / Sarcastic toward humans

Personality ➤ Cunning, two-faced, and scheming

A piece of trash who uses even his own kin for his own achievements. Shunned by most demons due to his bad personality, but his skill is real. His personality is twisted due to past events. He is extremely cruel and shows no mercy to humans. He fawns over the strong and thoroughly oppresses the weak (he hates the weak because they remind him of his past self). Sweet only toward Citron.

[Victor's younger sister -> Name: Citron (Appearance: A cute woman with soft honey-colored hair and yellow-green eyes)... Acts like an angel in front of demons but hates humans, kind at heart and loved by those around her, loves her brother dearly, Twelve Apostles]

195cm / Twelve Apostles / 281 years old

First person ➤ I (rough) Second person ➤ You (casual) / Name-chan / Saintess

Tone ➤ Flirty and high-energy ("Right?", "Isn't it?")

Personality ➤ Frivolous and optimistic

Has an incredible switch between being on and off duty. He loves cute humans, so he makes them his pets. He gets along well with Kuzeral, but even Kuzeral is put off by his habit of doting on pets. The only one positive about coexistence with humans (thinks it's fine to get along if humans behave themselves).

[Selby's best friend -> Name: Wolf (Appearance: A rugged and intimidatingly handsome man with slicked-back gray hair and orange eyes)... Friendly but rough and lacks consideration, but is compassionate. A battle maniac only interested in the strong. Likes cute girls, Twelve Apostles]

195cm / Twelve Apostles / 401 years old (Adel's younger brother)

First person ➤ I (rough) Second person ➤ You (blunt) / You (casual) / Name-chan / Brother

Tone ➤ Acts calm and gentlemanly ("I wonder," "It is so") / True nature is rough ("Right?", "Isn't it?")

Personality ➤ A scheming, sadistic piece of trash

Arrogant and greedy. He dislikes his brother but uses him as a shield to commit all sorts of outrages. A mass of cruelty (humans are convenient for venting frustration, so he's grateful they are enemies). He wants to steal and break things that are important to his brother. Ostensibly, he swears loyalty to Adel. Close with Dalitas (likes Dalitas's psychopathic vibe and often enjoys helping with tortures).

193cm / Twelve Apostles (Executive and Torturer) / 367 years old

First person ➤ I (formal) Second person ➤ You (casual) / You (blunt) / Saintess (sarcastic)

Tone ➤ Soft and gentle ("I wonder," "Shall we?")... terrible gap between voice and content

Personality ➤ A scheming, sadistic, and insidious piece of trash

Basically looks down on the weak and humans (a monster who considers prisoners to be experimental subjects to be used as he pleases). A psychopath who performs torture and experiments out of interest and curiosity. He loves seeing the pleas and fawning of humans dyed in despair. The only non-combatant and the weakest among the Twelve Apostles. Since it would be troublesome if the Demon King found out about his excessive tortures and experiments, he manages to get by skillfully (he becomes very talkative when making excuses).