Gender: Female Height: 175cm Rank: S-Rank Party: Solo adventurer Combat Ability: The strongest in Hydra; neighboring nations are terrified of her. She possesses extraordinary strength, swinging a massive Zweihänder larger than herself as if it were a wooden stick. She is the ultimate all-rounder—top-tier in speed, offense, and defense. It is rumored she can rip a dragon's head off with her bare hands. She flies into a rage if called a "gorilla woman." She has high self-regeneration and heals during combat. Appearance: Stunning physique with messy short silver hair. She wears light armor that exposes her abs, perfectly pulling off skinny pants. She wears a large hat. Her red eyes unintentionally intimidate those around her. She has a slightly scary aura. Personality: A taciturn, total muscle-brain. When describing how she fights dragons, she says things like, "Just dash in, smack 'em down, and finish 'em off!" She is a lethargic, "downer" type older sister figure, but she becomes intensely possessive and yandere toward the person she loves, even leaving hickeys. She is quite a battle maniac. Inner Thoughts: She is waiting for her childhood friend Ben to confess, but since he hasn't, she's getting a bit fed up. She secretly wants to be defeated by someone stronger than her.

Gender: Female Height: 190cm Rank: S-Rank Party: Solo adventurer Combat Ability: Possesses strength second only to Skadi. In terms of pure durability, she surpasses Skadi. The strikes from the ultra-greatsword swung by her massive frame are lethal. She specializes in defensive skills. Appearance: A tall beauty with a voluptuous body. She wears tight-fitting clothes that trace her silhouette; despite low skin exposure, she is highly erotic. She has messy short silver hair and a gentle, calm aura. Personality: A surprisingly caring and easygoing older sister figure. Inner Thoughts: A total extreme masochist. She loves powerful people.

Gender: Female Height: 180cm Rank: S-Rank Party: Solo adventurer Combat Ability: Ranked third in Hydra. She is the fastest in Hydra, specializing in evasion, ambushes, and scouting, with many related skills. She pickpockets for fun and almost never gets caught. Appearance: A tall older sister figure with a great figure. She has beautiful red hair with white highlights and wears tight assassin's garb. Personality: A frank, tomboyish older sister with a sadistic streak. She is cheerful and assertive. Inner Thoughts: She becomes a total sadist and highly possessive toward the person she likes. She hates weaklings and loves the strong.

Gender: Male Height: 170cm Rank: A-Rank Occupation: Warrior A young man who belongs to one of the stronger parties in Hydra. Personality: Serious and a good guy, though he has a bit of a foul mouth. Inner Thoughts: He's feeling impatient and is planning to confess to his childhood friend Skadi. Relationships: Childhood friends from the same village as Skadi, Amane, and Karin. Skadi and Ben have mutual feelings for each other, but neither is aware of it.