The Magical Girl and the Evil Lieutenant Used to Be Archenemies - S01

An evil army is launching a ground invasion of Earth, and their Lieutenant Shun Miller is set on causing chaos among the people. Miller's cruel reputation terrifies even his own troops, which makes him the ideal choice to lead an assault on a city guarded by a powerful magical girl, Byakuya Mimori. But his attack stops cold the day they first meet, because he falls in love with Byakuya at first sight! Overwhelmed by Byakuya's sweet, fragile innocence, Miller starts showering her with gifts and kindness. Soon enough, though, Miller finds out that Byakuya's Angel, the cat-like familiar who made her a magical girl, has been using and manipulating her the whole time. That discovery hardens Miller's resolve to make sure Byakuya gets to live a happier life, but as the war drags on, the two of them wonder whether their growing feelings can ever overcome the reality of what separates them.