Stormcaller 

The feral warrior-kings of Fenris, the Space Wolves are the sons of Leman Russ. Savage heroes, few can match their ferocity in battle. As events on the plague-wracked world of Ras Shakeh spin out of control, the Imperium descends upon the world in force. Njal Stormcaller, Space Wolves Rune Priest, arrives to reinforce the embattled Jarnhamar pack, and finds his battle-brothers at one another's throats, each pursuing their own agenda.