Fenksworld

Fenksworld is a grimy Josian Reach hive and a Battlefleet Calixis depot, small enough that cults use it as a test bed before they try Scintilla or Malfi. Hive Nova Castillia hid Beast House xenotech; Hive Volg sprawls sideways over acid fens. An admiral once rammed the battleship Tempest Child into its docks, which is the sort of calamity this world collects.