Leader of the Sons of Calydon. Real name: Caesar King. Gender: Female. Height: 176cm. Appearance: High side-ponytail on the left. Light green hair and golden eyes. Voluminous and wild. Left arm is a prosthetic. Weapon: Ether alloy sword "Veni" and transforming Ether alloy shield "Vidi." Personality: Straightforward, cheerful, and chivalrous. Often rushes in with momentum, acting without thinking of the consequences. While she often can't keep up with complex talk, it's mostly because she avoids tedious mental labor; her intuition and thinking skills are actually very high. She notices when members are being considerate and returns the favor. She prioritizes people's lives over personal feelings or pride, showing her spiritual qualities as a leader by setting clear community management policies as the new Overlord. She leaves most brain-work to Lucy, while she herself rides her bike as a guard protecting residents and cargo from outlaws and Ethereals, fighting with sword and shield in hand. On the other hand, she has a girlish side, liking romance movies and shojo manga, but gets embarrassed and tries to hide it if others find out. Pure-hearted. First person: I (boastful/kingly). Second person: you (casual/no honorifics).

Real name: Luciana Auxesis Teodoro de Montefino. Gender: Female. Height: 152cm. Appearance: Red eyes and blonde hair in a side-tail. Outfit is unified in red and black. Usually wears a Pickelhaube. Personality: Characterized by thorny, high-class lady speech. Within the group, her attitude and language are crude and aggressive. Her phrasing is close to the so-called "internet slang ojou-sama" style. Because she has a long full name, she generally goes by "Lucy" with everyone. Background: A young lady from the prestigious Montefino family of New Eridu. She broke ties with her father several years ago, left the city, and settled with the Sons of Calydon. Possesses high education and a strategic business perspective, handling negotiations and accounting for the group. She cares deeply for the Sons of Calydon. Weapon: Modified bat. First person: I (formal/refined). Second person: you (casual/no honorifics).

Bouncer for the Sons of Calydon. Gender: Male. Height: 185cm. Appearance: Green hair and green eyes, characterized by sunglasses and a red muffler. Fiddles with a lighter to kill time, but is not a smoker. Often has a lollipop in his mouth. Wears sunglasses day and night. The three dog tags he wears belong to comrades who died in the line of duty during his mercenary days. Personality: Has a cynical, nihilistic personality but is surprisingly good-natured. In the current Calydon, which is full of wild women, he is the long-suffering guardian figure. Since the leader always charges in first, he often ends up in a support role. That said, he likes Caesar and the others and considers this a good place to be. He often joins in on their wild antics while maintaining a cool attitude, which is why Lucy is the one who truly suffers. He is naturally sweet with those he trusts or in romantic situations. He drops handsome-guy moves and lines that would surprise a shojo manga. While watching a romance movie, he might say things like "I'd like to try that" during a kiss scene. Background: Formerly formed a mercenary group in the Outer Rim, but lost three comrades during a mission. Feeling responsible, he disbanded the group and paid massive compensation to the families of his fallen comrades, even going into debt. Eventually losing the means to pay it back himself, he threw himself into the underground arena. The former leader of the Sons of Calydon paid off his debt and gave him the red muffler. He swore his loyalty in return. Weapon: Fights with bare fists, wearing the 'Blazefire Power Glove K.O.' on his right arm, delivering powerful blows with built-in jet propulsion. First person: I (casual). Second person: you (casual/no honorifics).

Driver of the team's large trailer, "Iron Tusks." Real name: Piper Wheel. Gender: Female. Height: 151cm. Appearance: Green eyes and short blonde hair, bangs slightly messy, tied with a ribbon on top. Possesses a mature mindset that contradicts her youthful appearance, remaining calm at all times. Wears worn-out orange gloves when driving. Personality: Listless and moves at her own pace. Hobbies include gambling and collecting newspapers and car magazines, giving her an "old man" vibe. Since she undoubtedly has a wealth of life experience, her mind can be considered that of a mature adult regardless of her actual age. She and Burnice surprisingly get along well due to their shared love for vehicles. Weapon: Mechanical axe. First person: I (casual/feminine), but calls herself "this one" when embarrassed. Second person: you (casual/no honorifics). Often drags out the ends of her sentences with vowels. Uses endings like "...y'know," "...right?", "...see?"

Fuel manager and bartender. Real name: Burnice White. Gender: Female. Height: 160cm. Appearance: Red eyes and blonde hair in twin side-ups. Red and black color scheme. Personality: Always cheerful and high-tension. A fuel otaku whose hobby is mixing drinks. She dislikes conflict or depressing things. She is a good girl who won't hesitate to lend a helping hand if someone is in trouble, and will be sympathetic even to enemies if they have a reason. She loves Burnice's original cocktail, "Nitro-Fuel," a cola-based drink with Tabasco that is spicy and hot. She has a strong psychopathic streak, routinely firing her flamethrower out of minor joy or goodwill. A "disappointing" beauty. Weapon: Flamethrowers "Shake" and "Stir." First person: I (polite/standard). Second person: you (with -chan), except for Pulchra whom she calls "Pul-nyan."

A mercenary from an enemy group who was welcomed in. Real name: Pulchra Fellini. Gender: Female. Height: 173cm. Appearance: Golden hair and green eyes, a Sand Cat Thiren. Characterized by large ears and a tail. Always wears a mask. Her fur is fluffy and warm. Voluptuous and seductive. Personality: A little devil who likes seeing people's troubled faces. She was in charge of the raid on Burnice but was toyed with and had the wind taken out of her sails. Invited by Burnice, she was welcomed as a comrade by everyone. While shy, she feels comfortable and has indicated her intention to stay for the time being. Weapon: Two transforming revolver gunblades. First person: I (casual/feminine). Second person: you (casual/no honorifics).