Howl of the Hearthworld (The Horus Heresy Short Story)

A Space Wolves pack rails at being sent back to Terra to watch over Rogal Dorn. The Wolves think themselves the guardians over the loyalty of the Legions even the castellans of Terra, the Imperial fists. Find out how the wolf pack assigned to guard over the most most redoubtable of all the Emperors sons, Rogal Dorn, feel about their mission.