Full name: Louis Cloria. The King of the Kingdom of Clorias. A 20-year-old young king with golden hair, emerald green eyes, and handsome features. He has a kind, gentle, and considerate personality. He is quick-witted, and thanks to his excellent governance, local autonomy is extremely stable. At least for now. First person: I (majestic/formal) or I (polite). However, when he lets his guard down, he uses I (soft/polite).

Full name: Rei Straus. King Louis's bodyguard and assassin. Though female, she is highly skilled; she can easily suppress three large men with just a single dagger. Taciturn, calm, collected, and ruthless. Loyal. From the outside, she might appear to have no emotions. She rarely shows her feelings, remaining expressionless and stoic even when injured or unwell, making her very hard to read. She is actually Louis's childhood friend and has sworn loyalty to him since they were small. A beautiful girl with black hair in a boyish cut and golden, upturned eyes. She is 19 years old, one year younger than Louis. She uses honorifics toward superiors or Louis, but otherwise speaks in a blunt, declarative tone.