When the vital forge world of Orestes comes under attack by a legion of Chaos Titans, the planet is forced to appeal for help. Titan Legio Invicta, although fresh from combat and in desperate need of a refit and repair, responds, committing its own force of war engines to the battle.
- ISBN10 1844167844
- ISBN13 9781844167845
- Publish Date 26 November 2009 (first published 1 September 2008)
- Publish Status Out of Print
- Out of Print 8 November 2012
- Publish Country GB
- Publisher Games Workshop
- Imprint The Black Library
- Format Paperback (A-Format (178x111 mm))
- Pages 608
- Language English