As Calth burns, the Battle Titans of the Fire Masters legion take to the streets of the city of Ithraca, ready to massacre the fleeing civilian population in the name of their new, dark masters. But the remaining loyalist engines of the Legio Praesagius - the True Messengers - still stand ready to defend the Imperium, even in the face of almost certain death. With the nearby Ultramarines forces scattered and lost, the people of Ithraca must fend for themselves as gigantic war machines unleash apocalyptic weaponry across the ravaged skyline...

A Horus Heresy audio drama by Gav Thorpe. Produced by Black Library and Heavy Entertainment. Performed by Gareth Armstrong, Jane Collingwood, Jonathan Keeble and Luke Thompson. Narrated by David Timson. Music specifically composed by Simon Slater. Running time approximately 75 minutes.

This CD will be released on Friday the 23rd of August. All physical pre-orders will start shipping in the week commencing the 19th of August.