While seeking their missing Chapter Master, Logan Grimnar, in the far reaches of the Eastern Fringe, the Space Wolves are attacked by dark eldar raiders. Krom Dragongaze is captured and taken to Commorragh, where he is forced to fight in the slave pits for the amusement of the Dark City’s depraved inhabitants. Can Ulrik the Slayer find and rescue his hot-headed battle-brother before Krom is pitted against an opponent even he cannot defeat? Read it because Space Wolves fighting in the arenas of Commorragh... enough said?