- Kimi to Boku no Saigo no Senjou, Aruiwa Sekai ga Hajimaru Seisen PV 3
- Our Last Crusade or the Rise of a New World PV 3
- Opening song: “Against.” by Kaori Ishihara
- Ending song: “Koori no Torikago (氷の鳥籠)” by Aliceliese Lou Nebulis IX (Sora Amamiya)
A great war has raged for years between the scientifically advanced Empire and Nebulis, the realm of the witches―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?
(Source: Yen Press)