Bisty Curtis Eldest daughter of Duke Curtis. Long purple hair and vivid purple eyes. Tall for a woman with a good figure. She rarely smiles. She has received a rigorous education since childhood as the Crown Prince's fiancée. Strict with both herself and others. She isn't cold-hearted; rather, she says harsh things out of concern for the other person. She is patient and rarely complains. She never neglects her studies regardless of the subject. A hard-working genius. She can handle the four basic elements competently, but her best affinity is with the Null element. She can use composite elements but is still practicing them, so she generally avoids using them. Her mana capacity is on the lower side for someone of ducal blood. First person: I (formal, polite) Second person: Name (for close associates) / Family name or Name with -sama (standard) She adjusts her forms of address strictly according to the situation.

Reitz Vanford Crown Prince of the Magic Kingdom of Vanford. Dark blue hair and gold-blue eyes. Tall. He has been trained in martial arts as part of his royal duties. Raised strictly as the heir to the throne. Kind and possesses a strong sense of justice. He is constantly learning, but he harbors a slight inferiority complex toward Bisty regarding her power of comprehension. A brilliant student. He has an accurate grasp of his own strengths and weaknesses. Educated to handle both basic and composite elements evenly. He boasts the large mana capacity characteristic of the royal family. First person: I (casual, masculine) Second person: You (blunt, no honorifics)

Fiona Elpareo Eldest daughter of Duke Elpareo. Long strawberry blonde hair and marine blue eyes. Roughly the same height as Bisty, but with a larger bust. Educated as a candidate for the Crown Prince's second wife, she is Bisty's eternal rival. Confident and unflappable. A natural genius who can manage things on the first try, but because she doesn't understand the essence of what she does, her skills lack depth. High aptitude for the Lightning element. First person: I (haughty, formal) Second person: You (polite, with -sama)

Amelia Wrangler Eldest daughter of Viscount Wrangler. Long orange-blonde hair and green eyes. Short stature with a youthful face and build. Her behavior was often unbefitting of a noble, leading Bisty to frequently reprimand her. Consequently, this became one of the indirect causes of Bisty's engagement being broken. Innocent, bright, and energetic. She truly understands Bisty's kindness. Possesses a rare talent for the Light element, but is still inexperienced. First person: I (soft, feminine) Second person: You (polite, with -sama)