Shuumatsu no Izetta 終末のイゼッタ | Izetta: The Last Witch | Izetta, Die Letzte Hexe

Ep. 3 - The Sword in the Heavens
The Germanians forces are rolling up an important strategic area, and it's only a matter of time before the dukedom's defenses fall. Waves of bombers are striking from the skies, and an entire company of tanks is tearing apart the helpless infantry. But when all seems lost, a red-haired witch appears from the skies...