The Saga of Tanya the Evil, Vol. 2 (manga) - Carlo Zen

Little, Brown & Company - <p>"Girl--this, this is war." After being reborn and becoming a magic wielding soldier in the Imperial Army, Tanya Degurechaff bemoans her fate of being placed at the very edge of the front lines instead of a comfy place in the rear. Swearing revenge on Being X, she plunges head-first into battle, dragging her subordinate along with her!</p>