Code Geass: Hangyaku no Lelouch Gaiden: Shiro no Kishi Kurenai no Yasha

Years 2017-2018 of the Imperial Calendar.
Schnee Hexenhaus and Ledo Offen. Britannian soldiers under the command of Kururugi Suzaku, the Knight of Seven who wields the mighty Lancelot.
Akagi Benio and Kagari Savitri. Members of the Black Knights close to Kouzuki Kallen, the ace pilot of the Guren.

Swapping back and forth between perspectives, this manga explores new and familiar scenarios alongside the two main characters and their new subordinates.