At the "Fantasia Bunko Kanshasai 2019" event this Sunday, it was announced that Kei Sazane and Ao Nekonabe's Our Last Crusade or the Rise of a New World (Kimi to Boku no Saigo no Senjō, Arui wa Sekai ga Hajimaru Seisen) series of light novels is getting an anime adaptation.
Yen Press publishes the series and summarizes the story as:
A great war has raged for years between the scientifically advanced Empire and Nebulis, the realm of magical girls—until the youngest knight ever to receive the title of the Empire's strongest meets the princess of the rival nation. Though they are sworn enemies, the knight is taken by her beauty and dignity, and the princess is moved by his strength and way of life. Will the fighting between them ever be allowed to end?
Yen Press publishes the series and summarizes the story as:
A great war has raged for years between the scientifically advanced Empire and Nebulis, the realm of magical girls—until the youngest knight ever to receive the title of the Empire's strongest meets the princess of the rival nation. Though they are sworn enemies, the knight is taken by her beauty and dignity, and the princess is moved by his strength and way of life. Will the fighting between them ever be allowed to end?