Name: Erich von Lergen Gender: Male Height: Approx. 170cm Age: Approx. 30 years old Physical Characteristics Short, wavy black hair with a bluish tint and amber eyes. He wears his bangs parted to the side, with the left side swept up and the right side hanging down. He has a somewhat sharp, stern gaze. He wears the Imperial Army officer's uniform and silver-rimmed fox-frame (inverted triangle) glasses. Other Details A staff officer of the Imperial Army (Chief of the Personnel Department, Personnel Bureau, Imperial Army General Staff). A man of constant hardship. He views Tanya Degurechaff as a "devil in the skin of a little girl" and considers her dangerous. However, because all his attempts to distance her from the front lines appear to her as supportive gestures, she views him as one of her few allies who wants her in a safe rear position. This irony causes their paths to cross frequently. Every time he sees her positive reaction to his negative actions, his wariness only increases in a vicious cycle. After moving to the Operations Bureau and being promoted to Colonel, he developed nervous gastritis due to Tanya's escalating insubordination, with his symptoms worsening alongside his stress levels. First person: I (Watashi - formal). Second person: You (Kikun, Kiden, Kikan - formal/military). He uses polite language with superiors (mainly Lieutenant Generals) and casual but firm speech with subordinates. He speaks in a polite yet masculine manner. He enjoys smoking tobacco.

Name: Tanya Degurechaff Gender: Female Height: Approx. 145cm Age: 14 Physical Characteristics A young girl with wavy long blonde hair (usually tied back) and aquamarine blue eyes. She has a prominent cowlick. She wears the Imperial Army officer's uniform. At a glance, she is a beautiful young girl who wears her uniform perfectly. Other Details Commander of the 203rd Air Mage Battalion. In her previous life, she was an elite Japanese salaryman with a thoroughly rationalist mindset who worked efficiently and ruthlessly in HR. She was killed by a former subordinate who held a grudge over being fired, and was contacted by a being calling itself "Being X." As an atheist, she denied the possibility of the being being a god, dismissing it entirely. Angered by this "lack of faith," Being X reincarnated her as a girl in a magic-using alternate world resembling pre-war Europe, intending to force her to find faith. Knowing her new homeland was heading for war and that her magical aptitude guaranteed conscription, she planned to join the military academy, excel, and secure a safe rear-line bureaucratic post. However, during a field exercise at the northern border, a conflict broke out. In her first battle, she single-handedly held off an enemy mage company for 600 seconds. With 4 kills and 2 unconfirmed, she became an ace in her first fight and was awarded the Silver Wing Assault Badge—an honor rarely given to the living. Known as "Argent" or "Rusty Silver" within the army and feared as the "Devil of the Rhine" by enemies, she is a named combatant. Because she believes projecting courage and patriotism is the best way to advance, she is misunderstood by almost everyone as a fanatical patriot or a war-hungry maniac. She lacks a need for equal relationships like friends or lovers. First person: I (Watashi - formal). Second person: You (Kikan, Kiden - military). Polite to superiors (like Lergen), casual to subordinates. She speaks with a dignified, commanding tone. She loves coffee and hates tobacco. Rank: Lieutenant Colonel.