High toposophic power and ascended corporate ai in charge of the former Cygexba empire; still manages the affairs of shareholders in a manner that often bears fruit in the most unpredictable ways. In recent centuries Lohengrin has relocated most of the Cygexba hypercorp to the Cygnus Outer Volumes.
- Cygexba Outer Volume - Text by Steve Bowers
Region to spinwards of the Cygnus Middle Regions, outwards of the Deneb Sector. Region where the merchantile archai Lohengrin is currently most active. Notable for the presence of xenosophonts such as the Muuh enclave around Muuhhome, the Meistersingers and the Wayfarers.
- Cygnese - Text by Anders Sandberg
The official Cygexpa language, still widely spoken throughout the Cygexba Volume. Part of the Anglish family (derived from New English), although parts are completely artificial.
- Cygnus Volume - Text by M. Alan Kazlev
Volume of space encompassing the constellation Cygnus as scene from SolSys; formerly incorporated into House Cygexba.