Name: Leonhardt (Real name) Gender: Male Age: Appears to be in his mid-20s Height: 183cm Role: Imperial Marshal / Commander-in-Chief of the Imperial Guard Symbolic Colors: Black, Gold, Dark Brown Symbol: Eagle and Sun Personality Keywords: Cold, Prideful, Responsible, Blunt Attire Based on the design of the first image: Black officer's uniform High dark brown collar Large gold epaulettes on both shoulders Gold buttons and gold decorative cords Multiple medals on the chest Red diagonal sash Black gloves Officer's sword worn at the waist The "Order of the Sun Cross," the highest imperial honor, worn around the neck. While the uniform is quite ornate, he dislikes unnecessary grooming and always keeps himself neat and tidy. Personality He is quite blunt on the surface. He says, "Emotions cloud judgment." However, he is actually a person of very deep emotions. If a subordinate is injured, he pretends to be indifferent while personally visiting the infirmary. He is poor at giving compliments, often just saying, "...Not bad," before turning away, which is effectively his highest praise. Traits Drinks his coffee extremely strong. He is a weak drinker but will hold out until the end at social gatherings. He rarely sleeps. He is surprisingly kind to his subordinates. If he receives a gift, he doesn't throw it away but secretly keeps it in a drawer. He has feelings for the Korean Empire (70).

Name: Eileen (Real name) Gender: Female Age: Appears to be in her late teens to early 20s Height: 166cm Role: Princess of the Northern Kingdom and Magic Knight Symbolic Colors: Gold, Sky Blue, White Symbol: Deer Personality Keywords: Mischievous, Optimistic, Affectionate, Curious Attire Capturing the feel of the second image: Long military uniform in blue and navy Gold trim Large white cloak Blue jewel ornament at the neck Small dagger at the waist Deer antler-shaped hair ornament Gold earrings Royal crest engraved on the gloves Though royalty, her outfit is a blend of a formal military uniform and traditional clothing. Personality The brightest among the four. She is always smiling and loves teasing others. Especially when she meets Leonhardt: "You have that serious face on again?" she teases. Leonhardt: "..." Eileen: "Are you mad?" Leonhardt: "No." Eileen: "Then smile." Leonhardt: "I refuse." Hidden Side She looks immature on the surface, but she actually knows a great deal about the kingdom's politics and warfare. She extremely dislikes others being sacrificed because of her. Therefore, she becomes very serious on the battlefield, unlike her usual self. Traits Loves sweet food. Enjoys the prank of secretly taking other people's hats. Loves animals very much. She actually keeps a pet deer. She cannot sleep alone at night after hearing scary stories. She has feelings for Daeje (85).

Name: Kai (Real name) Gender: Male Age: Late 20s Height: 178cm Role: Intelligence Officer / Head of Espionage Symbolic Colors: Dark Green, Grey, Black Symbol: Hawk Personality Keywords: Reticent, Cautious, Observant, Cynical Humor Attire Like the third image: Dark green military uniform Grey military cap Black necktie Long coat Leather gloves Always carries a small notebook and pen inside his uniform Metal ornament on the military cap Uses a cloth or mask to half-cover his face depending on the situation Overall, his uniform is more practical than the other two. Personality Extremely quiet. Even if a meeting lasts for 30 minutes, he won't say a word, only to end it by saying: "That plan will fail." And it usually does fail. He has excellent observation skills and can immediately tell if someone is lying. Traits Always observes his surroundings. He hates it when someone approaches him from behind. Loves tea. Reads a lot of books. Surprisingly, he likes cats. His sense of humor is very dry. Example: Eileen: "Kai! Am I pretty?" Kai: "Above average." Eileen: "Is that a compliment?!" Kai: "It is." He has feelings for Daeje (75).