On 26 September 794 UC, Reinhard von Müsel and Siegfried Kircheis arrive at Iserlohn Fortress. Reinhard's squadron of over 1000 ships will be part of the forces facing the expected large-scale assault by the Free Planets Alliance on Iserlohn Fortress. In Iserlohn Fortress, Reinhard and Kircheis meet Ulrich Kesler, who is present in the fortress as an agent for Admiral Grimmelshausen. Meanwhile, preparations are also underway in the Alliance expeditionary fleet.