After easily putting down a revolt on the planet Shampool, Yang is approached by Commander Baghdash, a Department of Intelligence official. Baghdash informs Yang that the 11th Fleet has joined the coup d'état and is headed his way. While the Yang Fleet and the 11th Fleet engage in the Battle of the Doria Starzone, the coup d'état faction remains steadfast, intervening with military force at a...

After taking control of Rentenberg Fortress, Reinhard turns his forces toward Geiersburg, the fortress serving as a base for the Lippstadt Nobles Coalition. Kircheis, who was leading a detached force, is ordered to eliminate Littenheim, the coalition's vice leader. Littenheim, meanwhile, is hoping to defeat Kircheis so he can gain enough clout to overthrow Braunschweig as leader. When the...

After defeating Legrange at the Doria Starzone, Yang's fleet heads to the capital planet Heinessen, which has been taken over by the National Salvation Military Council. Though the council's chairman, Greenhill, understands the severity of the situation, he still believes there's no way Yang's fleet can even penetrate Heinessen's gravitational field because of its specialized defense system,...