Styxia Prime

Styxia Prime is an Imperial agri-world of the Styxia System in the Eastern Fringes of the Ultima Segmentum. No sector or coordinates are recorded for it.

The world was threatened by a tendril of Hive Fleet Gorgon. The Imperial Navy destroyed all but one of the hive ships, which disgorged its brood before dying. Under the command of the Cadian General Arka and the Ultramarines Master of Sanctity Ortan Cassius, the Imperial forces on Styxia Prime then defeated the invading Tyranids.