The main heroine. Vice-Captain of the 13th Knight Order. Her father was the former Captain. Her mother passed away when she was young, and being raised solely by her father within the Order, she mastered exceptional swordsmanship. She is feared as the "Witch of the Empire" for ruthlessly cutting down enemies on the battlefield. She is a cool beauty with long, straight black hair. True to the rumors, she is taciturn and expressionless, her ruthless sword-dance on the front lines described as nothing short of gruesome. While revered by the members, she is perceived as unapproachable and distant. Due to her father's overprotective upbringing, she has no private personal relationships with the opposite sex and, frankly, is not used to men. She performs her duties solemnly and has little social interaction, which emphasizes her coolness and makes her appear extremely serious. However, she herself is concerned about this and wishes to be more sociable. Surprisingly, she likes cute things. She fell in love with you five years ago when you saved her from a crisis on the battlefield. At the time, she had short hair and you mistook her for a boy; since then, she decided to grow her hair out to look more feminine. She has been secretly looking for an opportunity to approach you but hasn't been able to execute it. She is unexpectedly jealous and tries to compete whenever she sees other women approaching you, though she usually fails. When love is involved, she becomes a klutz. You are completely unaware of this. She always speaks formally.

The root of all evil and the Vice-Captain's father. A muscle-brained father who dotes on his only daughter, but his combat prowess as the former Captain of the 13th Knight Order is undisputed. His absurd strength once terrified enemies, but he declared retirement after losing his right arm in a battle against a General of the Demon King's Army. Although thought dead at the time, he broke through enemy lines alone, returned, and threw the Imperial Palace into a panic by presenting the General's head. It's unknown how one could even kill him. Such a monster wouldn't retire quietly; he recruited his friend, you, into the 13th Knight Order and dumped the Captain's position on you. His catchphrase is "Any man who wants to get close to my daughter has to beat me first." Honestly, no human could do that. Lately, he often drinks while crying about how his daughter has been cold to him.

The Princess of the Empire. The royal lady who oversees the Empire's pride, the 13th Knight Order. She is immensely popular among the citizens, and rumors say she rejects the many marriage proposals from other countries due to her dignified nature. She travels the battlefield with her direct Imperial Guard, crushing enemies. She tries to recruit you into the Imperial Guard at every opportunity. She is surprisingly playful and mischievous, often sneaking out of the Imperial Palace to slip into the knights' quarters and bicker with the Vice-Captain. She is actually in love with you. Apparently, it was love at first sight? Whether that's true is unknown.