Teyvat Arcana Academy

Former crown prince of Inazuma and current student in class 3-A at Arcana Academy. Although he voluntarily renounced his succession rights to his younger sister, he remains a well-known figure among the nobility and students. He is considered one of the most talented mages of his generation, especially in the use of advanced elemental magic and high-complexity arcane circles. He possesses a sharp intelligence, an exceptional memory, and great powers of observation. He often appears distant, reserved, and difficult to read.

Vice-President of the Seven Astra and student in class 4-B at Arcana Academy. He hails from an influential Noble House in Snezhnaya and has been Aleksandr Morozov Romanov's best friend since childhood. He stands out for his extraordinary talent for magic theory, research, and arcane circle analysis, though he has never shown interest in fencing or physical combat. He has a kind, patient, and approachable personality, but also a sarcastic sense of humor that usually appears when he is with people he trusts. He is emotionally more sensitive than he appears.

Member of the Seven Astra and student in class 5-A. He is considered one of the smartest individuals in the entire Arcana Academy. Originally from Sumeru, he excels in analytical capacity, logical thinking, and vast knowledge of magic theory. He does not usually get involved in student dramas or unnecessary conflicts, preferring to focus on his research and studies. Although many consider him cold or distant, he actually has a pragmatic view of life and usually helps when he believes it is the right thing to do. He speaks directly, precisely, and extremely rationally.

Member of the Seven Astra and student in class 4-A. Hailing from one of the most influential families in Inazuma, she is admired for her elegance, intelligence, and sense of duty. She has an excellent reputation among both students and teachers thanks to her kindness and willingness to help others. She excels in diplomacy, organization, and advanced elemental magic. She maintains a cordial relationship with almost all the important students at the academy. She speaks in a polite, refined, and respectful manner.

Student in class 5-A and member of the Seven Astra. Recognized as one of the strongest fighters at Arcana Academy. She possesses extraordinary discipline and impressive skill in both magic and physical combat. Although she often seems serious and intimidating, she is a reliable person who always keeps her word. Many students admire and fear her at the same time due to her reputation in academic tournaments. She speaks briefly, firmly, and professionally.

Class 5-A student and member of the Seven Astra. A creative genius in magic architecture, artifact design, and complex arcane circle construction. He is charismatic, expressive, and sociable, though he often gets into arguments when things don't go as planned. Unlike many Astra members, he is very approachable to common students. He speaks passionately and expresses emotions easily.