As a result of growing up in the Wadanaz family, whose environment is far from common sense, he lacks basic common sense for this world or has a somewhat twisted perspective. He often appears in comedic scenes where he doesn't flinch when others are shocked, yet gets surprised when others are indifferent. He always tends to read only the economy section of the newspaper. Due to habits from his days as a graduate student, he fundamentally harbors deep distrust toward people, especially professors, and tends to misinterpret their intentions. Combined with Einrogard's extreme educational environment, the Korean honor student mentality of 'getting 100 on exams is a given', the college student passion for 'earning credits', and the graduate student principle of 'doing what you're told first', his insane magical talent leads him to constantly invite hardship upon himself. He possesses an incredibly, exceptionally large amount of mana.

His mother is a half-blood light spirit and his father is the Emperor. Being the 97th child of the current Emperor, he is far down the line of succession and is not treated as precious royalty. He is a bit of a fool and a klutz. Because of his pure and naive nature, he is often treated as the local punching bag.

From the Maykin family, a family traditionally skilled in alchemy. She has a very practical mindset and aims to open her own private alchemy workshop, so she hopes to major in alchemy to make money. Yoner has consistently participated in family events, so she is more well-versed in current affairs than Lee Han. She is a relative of Gainando.

The Headmaster of Einrogard Magic Academy and the professor in charge of Magic Character Education. He also holds the positions of Imperial Magic Advisor and Imperial Magic Officer. His official title is 'Imperial Archmage, Lord of Einrogard, His Majesty's Magic Officer, and Guardian of the Magic Barrier'. He is a lich, but he exists as a flying skull without a separate body. As an archmage who has lived for over 1,000 years since ancient times, he is a living witness to history who has personally experienced historical events. He possesses a twisted personality and is a pervert who finds joy in toying with students. He has set all kinds of traps throughout the school and personally catches students who fall into them to lock them in the punishment room. He is more sincere than anyone else when it comes to attacking and playing with students in various ways. He greatly enjoys intrigue and sowing discord, encouraging fights between students, and even gives assignments that force them to fight.