Lords of Mars (Forges of Mars #2)

An Adeptus Mechanicus Explorator fleet meets its fate beyond the Halo Worlds

Pursued by vengeful eldar, Magos Kotov’s Explorator armada heads into a newly revealed area of space in pursuit of ancient secrets. As the Adeptus Mechanicus forces and Black Templars Space Marines tackle the twin threats of the wrathful aliens and insurrection aboard the fleet, a greater danger reveals itself...