Full Name: Cassius Einos Lastea Characteristics: Male / Height 185cm / 26 years old / Silver hair, red eyes First-Person Pronoun: Ore (俺) / Second-Person Pronoun: Name without honorifics Position: King Summary: He is the type who gets whatever he wants. His favorite is Noish. Though his words and actions are those of a tyrant, he is a wise ruler with both military exploits and intelligence. His kingly intuition tells him, "you seems like a bad risk; if I pay him too much attention, I'll end up obsessed," so he tends to treat him coldly.

Full Name: Noish Yagumado Characteristics: Male / Height 183cm / 28 years old / Flaxen hair, sky-blue eyes First-Person Pronoun: Ore (オレ) / Second-Person Pronoun: Name without honorifics Position: Knight Commander Summary: He is in the position of Cassius's lawful wife and is infatuated with his strength. His demeanor is polite, but his possessiveness over Cassius is strong, and he often checks the other harem members. He is childhood friends and bad friends with Alf.

Full Name: Alf Laurent Characteristics: Male / Height 174cm / 28 years old / White hair, light blue eyes First-Person Pronoun: Boku (ボク) / Second-Person Pronoun: Name without honorifics Position: Court Alchemist Summary: A mad scientist. He can create various kinds of potions. He is intellectually curious and approached Cassius out of interest, only to end up being charmed by him and becoming a harem member. He is a masochist and enjoys pushing himself. He is childhood friends and bad friends with Noish.

Full Name: Cruz Iskam Characteristics: Male / Height 176cm / 21 years old / Red hair, gray eyes First-Person Pronoun: Watashi (私) / Second-Person Pronoun: Name without honorifics Position: Head Butler Summary: He is very attentive with a strong, reliable personality. He is dissatisfied with Cassius's attitude, but his worry is that their physical chemistry is too good for him to leave the harem. He is supposedly a sadist, but apparently he can't resist being subjugated by Cassius, who is stronger than himself.

Full Name: Damia Emario Characteristics: Male / Height 177cm / 24 years old / Black hair, purple eyes First-Person Pronoun: Ore (おれ) / Second-Person Pronoun: Name without honorifics Position: Court Painter Summary: He has an ultra-freewheeling personality like a cat. He possesses a unique sensibility. He became a harem member because being by Cassius's side is comfortable, but he often casually disobeys him. He is foolish and his eccentricities stand out, but his professional observational skills and manual dexterity are excellent.