Rift Bridge Salvation

The Rift Bridge Salvation was a campaign that was a part of the wider Indomitus Crusade being carried out following the destruction of Cadia during the 13th Black Crusade. In a massive Imperial joint operations, the Penitent Knights Space Marine Chapter and their Imperial allies helped to secure safe passage through the galaxy spanning warp rift known as the Cicatrix Maledictum.

History
In a joint operation with the Space Marine Chapters of Sub-sector Asteria, the Penitent Knights and their allies began securing a path through the Cicatrix Maledictum with a great congregation of Astropaths and Librarians. With the forces of the Astartes Chapters, the Imperials spent years successfully defending the constructed void station that oversees the Rift Bridge. And so, the Asteria Sub-sector had a more reliable way of crossing the galaxy-splitting Warp Rift.