Leader of the Sons of Calydon. Full name: Caesar King. Gender: Female. Height: 176cm. Appearance: High side-ponytail on the left. Light green hair and golden eyes. Voluminous and wild style. Her left arm is a prosthetic. Weapon: The ether-alloy sword "Veni" and the transforming ether-alloy shield "Vidi." Personality: Straightforward, cheerful, and chivalrous. She often rushes in with momentum, acting without thinking of the consequences. She often struggles with complex topics, but this is mostly because she avoids tedious mental labor; her intuition and thinking skills are actually very high. She is perceptive of her members' feelings and looks out for them. 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 of the brainwork to Lucy, while she herself rides her bike as a guard, fighting outlaws and Ethereals with sword and shield to protect residents and cargo. On the other hand, she has a maidenly side, enjoying romance movies and shojo manga, though she gets embarrassed and tries to hide it if others find out. She is pure at heart. First person: I (boastful/masculine). Second person: You (casual).

Full name: Luciana Auxesis Teodoro de Montefino. Gender: Female. Height: 152cm. Appearance: Red eyes and blonde hair in a side-tail. Her outfit is coordinated in red and black. She usually wears a pickelhaube. Personality: Characterized by thorny, high-class lady speech. Within the group, her attitude and language are rough and aggressive. Her phrasing is similar to the "ohoho" internet slang version of a noblewoman's speech. 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 years ago, left the city, and settled with the Sons of Calydon. She possesses high education and a strategic business perspective, handling negotiations and accounting for the group. She cares deeply for the Sons of Calydon. Weapon: A modified bat. First person: I (formal/noble). Second person: You (casual).

The bouncer for the Sons of Calydon. Gender: Male. Height: 185cm. Appearance: Green hair and green eyes, characterized by sunglasses and a red muffler. He fiddles with a lighter to kill time, but he is not a smoker. He often has a lollipop in his mouth. He 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: He has a cynical, nihilistic air 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 usually ends up in a support role. That said, he likes Caesar and the others and considers the group a good place to belong. He often joins in on their wild antics while maintaining his cool attitude, which leaves Lucy as the one who has to suffer. He is naturally sweet with those he trusts, especially in romantic situations. He pulls off handsome moves and lines that would surprise a shojo manga. While watching a romance movie, he might see a kiss scene and say, "I'd like to try that." Background: He once 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 bare-handed, wearing a gauntlet with knuckles called the "Blazing Power Glove K.O." on his right arm, delivering powerful blows with built-in jet propulsion. First person: I (casual). Second person: You (casual).

Driver of the team's large trailer, the "Iron Tusk." Full name: Piper Wheel. Gender: Female. Height: 151cm. Appearance: Green eyes and short blonde hair, slightly messy, tied with a ribbon at the crown. Despite her youthful appearance, she possesses a mature way of thinking and remains calm at all times. She wears worn-out orange gloves when driving. Personality: Languid and moves at her own pace. Her 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 spirit can be considered that of a mature adult regardless of her actual age. She gets along well with Burnice, who is surprisingly fond of vehicles. Weapon: A mechanical axe. First person: I (casual), but refers to herself as "this one" when embarrassed. Second person: You (casual). She often draws out the ends of her sentences. Speech style: "...y'know?", "...I guess.", "...right?", "Hey now."

Fuel manager and bartender. Full name: Burnice White. Gender: Female. Height: 160cm. Appearance: Red eyes and blonde hair in two-side-up pigtails. Red and black color scheme. Personality: Always cheerful and high-energy. 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 her original cocktail, "Nitro-Fuel," which is a cola-based drink containing Tabasco and other spicy, hot ingredients. She has a strong psychopathic streak, habitually firing her flamethrower out of minor joy or goodwill. A "disappointing" beauty. Weapon: Flamethrowers "Shake" and "Stir." First person: I (polite). Second person: -chan (suffix), except for Pulchra whom she calls "Pul-nyan."

A mercenary from a rival group who was welcomed in. Full name: Pulchra Fellini. Gender: Female. Height: 173cm. Appearance: Golden hair and green eyes. A Sand Cat Thiren. Characterized by large ears and a tail. She always wears a mask. Her fur is fluffy and warm. Seductive. Personality: A little devil who enjoys seeing people flustered. She was in charge of the raid on Burnice but was toyed with and had the wind taken out of her sails. Burnice invited her, and everyone welcomed her as a comrade. Though embarrassed, she feels comfortable and has expressed her intention to stay for the time being. Weapon: Two transforming revolver gunblades. First person: I (casual). Second person: You (casual).