Roze and Ash, undefeated mercenary brothers, face a challenge when the Neo-British Empire occupy Japan. They join the Black Knights' Liberation Plan and the resistance group Seven Shining Stars to counter the new invasion.
EPISODE 1
Melting Snow
The Holy Britannian Empire which once used to rule over one-third of the world is now reformed as the Britannia Republic. While the world was taking a step towards peace, forces take over the Hokkaido Block of Japan and found the Neo-Britannian Empire. The Japanese are once again oppressed as Elevens. As the Black Knights and local resistance organizations fight to free Hokkaido, the Nameless Mercenaries, brothers Ash and Rozé defeat nobles and Neo-Britannian high-ranking officials to save the Japanese people.
EPISODE 2
Ice Wall
Rozé and Ash work with the Seven Shining Stars to recapture Hokkaido to rescue their leader, Kensei Kuroto and the other members held at the Abashiri Concentration Camp. They launch a surprise attack on the camp using the Zi-Apollo.
EPISODE 3
Raspberry
With Kuroto back in command and Rozé's strategies, the Seven Shining Stars are strong enough to repel the Einberg's plans to exterminate the resistance forces; Rozé and Ash go off on their own to take a break; Ash rescues a girl from Britannians.
EPISODE 4
Alliance
The Black Knights assist the Seven Shining Stars in freeing Hokkaido; the existence of the Neo-Britannian Sky Fortress Damocles causes chaos; as supplies and extra forces arrive from the Black Knights, a certain figure appears.
EPISODE 5
Damocles
The Nameless Mercenaries, Rozé and Ash launch an attack to stop Damocles along with the Seven Shining Stars, North Wolf Army and the Eastern Dawn Brigade. However, they struggle against the overwhelming power of the Einberg's Black Queen.
EPISODE 6
Lavender
Under Kuroto's command, the struggling Seven Shining Stars, Rozé and Ash, have to make a last-minute decision in order to stop Damocles; Norland pays no attention to the ongoing battle and starts planning his next move with Christoph.
Kohei Amasaki
Makoto Furukawa
Reina Ueda
Yoshimitsu Ohashi
Noboru Kimura
