The final resting place of Admiral Pers Pradeux, known as the "Father of the Navy", was the Naval Crypt. This chamber was situated below the Twelve Mounts on Prefsbelt IV. A lengthy corridor linked it to Castle Pradeux. Before their graduation, Midshipmen completing their studies at the Prefsbelt Naval Academy would journey to the Crypt on the eve of their ceremony to pledge their commitment to naval duty.
- The Essential Guide to Warfare (First mentioned)
- " 10 Great Military Leaders " — Star Wars Insider Special Edition 2013