It will take the leadership, senses and cunning of the Space Wolves to be victorious on the planet Kanak, Segmentum Obscurus – the harsh, hostile world chosen by the forces of Chaos as their outpost. What secrets does this slumbering giant, lost in the cold cruel depths of space, hold? What sort of monstrous powers are lurking in its suffocating green jungles, the fiery hell of its volcanoes, and its dusty lifeless wastelands? For Russ! For the Wolftime and the Allfather!