The Spirit of Vengeance was a substantial dreadnaught of Mandalorian design. Mandalore the Vindicated held command of this warship.
This massive starship, painted black across its hull, served as the mobile command center for the Mandalorian leader while he operated away from his fortress on the planet of Geonosis during the Cold War. The dreadnaught's distinctive shape and numerous weapon emplacements were reportedly quite intimidating to many. The Spirit of Vengeance contained a large hall, featuring a conference and dining table positioned in front of Mandalore's personal desk. Among the ship's supplies was a significant amount of the Mandalorian black ale, ne'tra gal.
Following their victory in the Great Hunt, a galaxy-wide bounty hunting event, the most recent Grand Champion was summoned by Mandalore the Vindicated to the Spirit of Vengeance. The accomplished bounty hunter was introduced to the other living Grand Champions there, and offered a position within Mandalore's clan.
The Spirit of Vengeance made its initial appearance in Star Wars canon within Star Wars: The Old Republic, a massively multiplayer online game developed by BioWare. The game was released on December 20, 2011.