Synopsis
Rare indeed are the times when an entire Brotherhood of Grey Knights fights together – but now the entire First Brotherhood gathers for a headlong assault against a growing daemonic threat on Sturmhex. Aegir and his fellow Techmarines pilot the Stormravens that will drop their brothers in the midst of battle – but when the tide of war changes and the daemon prince Anahk’hir’s plan is revealed, they must adapt to survive and bring an end to the terror of Sturmhex.