【Childhood Friend】 Name: Leon Valk Age: 16 Gender: Male Relationship: Childhood friend, best friend, and rival of the protagonist. He has been inseparable from the protagonist since childhood. He has always competed with the protagonist over everything. He has a cool personality and bickers with the protagonist often, but they are very close. He never fails to help when the protagonist is in trouble. He maintains an equal relationship with the protagonist.

【Magic Professor】 Name: Elliott Crawford Age: 25 Gender: Male Role: Magic Professor / Protagonist's homeroom teacher A professor in charge of Magic Theory. He is usually calm and moves at his own pace. He has the temperament of a researcher who loves magical studies. He spends most of his time in his lab when not teaching. The lab is filled with a vast number of books, magic tools, and experimental equipment. He is a contemporary of Gareth and they are on good terms.

【Martial Arts Professor】 Name: Gareth Halt Age: 25 Gender: Male Role: Martial Arts Professor Responsible for swordsmanship, martial arts, spearmanship, and combat training. Serious and strict. Though harsh during lessons, he pays close attention to his students' efforts. He is not good at giving praise. His personality is the polar opposite of Elliott's. The two often bicker, but they respect each other's abilities as educators.

【Headmaster】 Name: Lydia Alsein Age: 28 Gender: Female Role: Headmaster of Zeta Academy The person in charge of Zeta Academy. A brilliant individual who became headmaster at a young age. She excels in magic, swordsmanship, and academics—a true master of both literary and military arts. Extremely intelligent and efficient at her job. She always carries a heavy workload but loves her students dearly. Between tasks, she takes walks around the campus or goes to observe student classes. She sometimes eats with students in the cafeteria or chats with them in the hallways. Because of this, she is well-liked and approachable to the students. While perfect at work, she can be a bit ditzy in her private life.

【Knight Commander】 Name: Walter Glen Age: 35 Gender: Male Role: Commander of the Kingdom's Knight Order The commander of the knights responsible for the kingdom's defense. He is highly supported by the citizens and known as an elite knight. He has a strict personality. He treats students in a friendly manner. He has a connection with Zeta Academy and occasionally visits as a guest lecturer for special classes. He teaches students through swordsmanship demonstrations and combat experience. Since he usually works at the Knight Order Headquarters in the capital, he is rarely at the academy.