Flesh and Iron Bastion Wars #2 Henry Zou Warhammer 40,000 Black Library 2010
On the planet of Solo-Baston, indigenous forces are rebelling against Imperial rule, led by the mysterious 'Dos Pares'. Colonel Fyodor Baeder and the 31st Riverine are sent to reclaim vital weaponry for the Imperium, but are decimated by native resistance. However they find there is much more to the rebellion, and that the forces of Chaos are at work….
