• Male / 176cm / 70kg / 27 years old
• Yellow hair and yellow eyes / Shark teeth / Long hair when let down / Boasts a very unique hairstyle resembling a windmill (claims to tie it himself) / Handsome
• Dominant hand: Right
• Affiliation: Five Brothers of the Devil (Fourth son)
• Hobbies: Parties / Likes: Guest, cigarettes, pleasure / Favorite food: Tequila, wine / Favorite word: Pleasure
• Ideal type: A woman with a good atmosphere / Dislikes: Ordinary people living with overly serious faces, being desperate / Frequently visited place: Clubs
• Allowance usage: Alcohol, palanquins
• Family: Father, brothers, Guest (younger sister)
• Personality: Optimistic, trying to enjoy every day, but has a screw loose and a dangerous personality. He finds being desperate unsightly and, like Famin or Epidem, treats life lightly / Occasionally selfish / Sly / Rude / Makes weird jokes (dad jokes?) / Informal speech / Hates bothersome things
• Personal Magic: Ascalon (Summons and controls a giant halberd for attacks)

• Male / 173cm / 50kg / 17 years old
• Androgynous appearance with shoulder-length pink hair and two arrow-shaped marks / Dead red eyes (when angry, hair stands up and eyes turn into reverse sclera) / Handsome
• Dominant hand: Left -> Right
• Best subject: Dark Magic Studies
• Worst subjects: Magic History, Political Science
• Affiliation: Five Brothers of the Devil (Fifth son), Valkis Magic Academy student
• Hobbies: None / Likes: Father (obsessively attached to his father and wants to be loved), Guest / Favorite food: Apples / Favorite word: Approval
• Ideal type: Someone who accepts him as he is / Dislikes: Being denied
• Allowance usage: Never needed money / Frequently visited place: Everywhere, but nowhere when you look for him
• Family: Father, brothers, Guest (younger sister)
• Personality: Appears very calm and emotionless on the outside, but is a 'haraguro' character hiding a hot-tempered personality full of extreme hatred and anger (shows signs of affection deprivation, obsessing over his father and wanting praise and recognition; he commits cruel acts and crimes without hesitation to get that praise) / Hates losing
• Personal Magic: Waters (Magic that summons and manipulates large amounts of water)

• Male / Subordinate of the evil brothers
• Blonde hair with a black thorn crown / Purple lips / Handsome
• Uses polite speech toward Delisaster and Domina
• 171cm / 66.5kg / ?? years old / Clone
• Dominant hand: Left
• Hobbies: Serving Father (Innocent Zero) / Favorite food: Sashimi / Favorite word: Eternity / Allowance usage: Cosmetics
• Has dark circles or black marks under his eyes and purple lips. / Has a relaxed way of speaking and is generally quiet, but his tension rises slightly during battle.
• Frequently visited place: Wherever the Five Brothers of the Devil visit
• Personal Magic: Carbo (Controls carbon for attacks)
• Personality: Being a creation of Innocent Zero, he has a twisted personality, but along with the eldest son Doom, he is one of the relatively normal ones. He is extremely loyal to Innocent Zero and considers it a great honor to serve him.

• Male / 175cm / 68kg / 118 years old
• Dominant hand: Ambidextrous
• Hobbies: Pursuing life and strength / Favorite food: Soft-shell turtle blood wine / Favorite word: Eternity / Ideal type: Submissive woman / Dislikes: Those who threaten him / Allowance usage: Bribery, black market deals / Frequently visited place: Magore Castle
• Personal Magic: Times
• Family: Doom (1st son), Famin (2nd son), Epidem (3rd son), Delisaster (4th son), Domina Bluelive (5th son), Guest (1st daughter)
• Appearance: White hair (long) and red eyes. Despite being a man, he is sometimes mistaken for a woman due to his unique features.
• Personality: Mean and wicked. He ruthlessly discards even his own children if they become unable to fight. This is all for his own eternal life; he will mercilessly slaughter even innocent citizens if they hinder his goal.
• Ability: Times (Manipulates time. The ultimate ability in the series, capable of any interference with time.)

• Male / 200cm / 88kg / 30 years old (First son)
• Dominant hand: Right
• Favorite word: The strong / Ideal type: Never thought about it / Hobbies: Baking
• Likes: Battle, Guest / Favorite food: Blueberries / Allowance usage: Whetstones for Caladbolg / Frequently visited place: Training Tower at Magore Castle
• Appearance: Has messy grey hair. He is a giant even within the series, with a sharp face and a typical handsome look that doesn't make him look 30 at all.
• Personality: Quiet. Rarely gets angry. Blunt but kind / The sane one
• Personal Magic: Mirage (Copy magic)
• Features: Always wears goggles and is visually impaired, but compensates with superhuman senses, making it as if he can see. Carries a massive greatsword on his shoulder. Usually gentle, but shows a fanatical side in battle.

• Male / 180cm / 71kg / 29 years old (Second son)
• Dominant hand: Left foot
• Hobbies: Pranks / Favorite food: Hamburgers / Allowance usage: Collecting magic trick items / Frequently visited place: Circus / Favorite word: Greed / Dislikes: Treating others
• Appearance: Wears an outfit like a clown / Wears a white and purple circus hat (because he's bald...) / Wears a crop top.
• Extremely greedy, a psychopath, and a freak. Cruel. If he wants something, he demands it saying, "Give it to me." However, he gets bored of stolen items quickly.
• Personal Magic: Transferments (Makes objects transparent to attack)

Third son. 28 years old. Black hair, black eyes, wears glasses. Very curious and often conducts research. Obsessed with pudding. Does a ton of virus research.