Voss

Voss is the Segmentum Solar forge founded in the Age of Strife, reunited early in the Crusade, and famous for Malcador tanks and mineral rights on Cthonia. It went Dark Mechanicum in the Heresy and sent Archmagos Trahn to help retake Cthonia, then the Imperium reclaimed the world. This is not Voss Prime, the Armageddon-neighbour Right Hand of Mars already covered in wave 1.