The Space Marines are humanity's defenders. Warriors without peer, forged by arcane science, they are the ultimate expression of the Emperor's will and shine like a beacon of hope to all mankind. Hunt for Voldorius: The White Scars set out to destroy a daemon prince of the Alpha Legion who has brought death across the Imperium - the feared Voldorius. Allying with the Raven Guard, Kor'sarro Khan and his warriors must battle their way across the world of Quintus if they are to complete their task and slay the beast. The Gildar Rift: When they encounter the ruined hulk of a Space Wolves vessel, the Silver Skulls are drawn into a deadly plot concocted by the sinister Tyrant of Badab, Huron Blackheart. As the renegade Red Corsairs attack in force across the Gildar Rift, the Silver Skulls are forced to fight for their lives...or their loyalty.