Warhammer 40k - Space Marine Battles Novel - Malodrax by Ben Counter

Held prisoner for years at the hands of the Iron Warriors, Captain Darnath Lysander returns to the world of Malodrax with the Imperial Fists Chapter at his shoulder to exact revenge on his one-time captors. What bargains did he make to escape the world that had become his gaol and to what lengths will he go to keep those pacts veiled from his battle brothers?