Tanya Degurechaff

Tanya Degurechaff is a cute, adorable and pretty-good-looking little girl. But deep inside, she is highly power-hungry, amoral, ruthless, sadistic, and hot-tempered. Especially when she is in battle against her enemies, she shows utter ruthlessness and bloodlust just to accomplish her missions. Tanya also strongly disapproves of failure and disobedience from her subordinates. She is loyal to her own job and always wants to finish it as soon as possible. Tanya will never let anyone discriminate against her appearance because of how fast she goes through the ranks in the military.

Originally a salaryman who died in an accident in 2013, he was reborn as a girl living in an alternate universe version of Europe during World War I. At just nine years of age, Tanya enters the Empire's Mages Division and is promoted to Second Lieutenant. Her talents, efficiency, and ruthlessness makes her an asset for the Empire and a threat on the battlefield.