No matter the foe, regardless of the odds, the proud warriors of the Dark Angels stubbornly refuse to accept defeat. Descendants of the First Legion, they stand foremost amongst the Chapters of the Space Marines, Mankind’s mightiest defenders. None fight with more grim determination than the Dark Angels, and their renowned special companies – the Deathwing and the Ravenwing – are held in awe by allies and enemies alike. Yet behind their devotion to the Imperium lies a dark obsession…