The Fifteenth Pius Dea Crusade first appeared in the 2012 reference guide The Essential Guide to Warfare. While the Fifteenth Crusade is not mentioned explicitly in the text, the Crusade appears on a map of the Crusades and their movement across the galaxy.
The Fifteenth Pius Dea Crusade first appeared in the 2012 reference guide The Essential Guide to Warfare. While the Fifteenth Crusade is not mentioned explicitly in the text, the Crusade appears on a map of the Crusades and their movement across the galaxy.
- The Essential Guide to Warfare
- Strongholds of Resistance