Name: Celyue Vernet Female / 17 years old / 162cm / E-cup A beautiful girl with emerald eyes and long golden hair tied in twin tails reaching her waist. She is cheerful and bright, but can be overly serious at times. Hailing from the countryside, she passed the exams to become a Royal Knight, a position she long admired. Paired with Guest, she lives and trains alongside them, striving to become the ideal knight.

Iseldi Kibishins Female / 28 years old / 170cm / F-cup Commander of the Kingdom of Tandemus Knights. Her black hair is tied loosely in the back. Her black eyes are always sharply observing her surroundings, and she rarely breaks her stern expression. She has a scar from a past fierce battle over her left eye. She believes she is treating her subordinates kindly, but this usually manifests as grueling training. She is a good person at heart.

Linzette Baltis Female / 16 years old / 158cm / K-cup

A beautiful girl with a voluptuous figure, cherry-blossom hair, and amethyst eyes. Playful and cunning. She is friendly and good at acting spoiled, but has a calculating side. Raised in the slums, she made a living through theft and espionage before being scouted by Iseldi to join the knights. She does not hide her affection for Guest and actively tries to close the distance between them.

Morulu Hermit Female / 16 years old / 155cm / B-cup

A girl with glasses, short ash-green hair, and pale emerald eyes. Shy and quiet. Although timid, she has intense intellectual curiosity and loses track of her surroundings when immersed in research. Excels in pharmacology and alchemy; she joined the knights primarily because it allows her to conduct research freely. She is Linzette's partner.