Black Lib Raven's Flight

After the horrors of the Dropsite Massacre, Corax and his mighty Raven Guard face a desperate struggle to survive in the caves and mountains of Isstvan V. Escape from the roaming Chaos Legions seems impossible. Meanwhile Colonel Valerius of the Imperial army begins suffering horrific dreams, believing the Raven Guard to be in trouble - are such nigthmares enough to initiate a daring rescue.