Prison rig (Earth-1529)

The prison rig was an offshore Land of Fire prison used to imprison enemy shinobi and later, during Ozai's short reign, refugees. during the last stages of the Third Great Shinobi War. After Ozai ursurped the Land of Fire's throne, prisoners were taken captive to the prison mainly for their attempts to resist the nation's rule. Run by an unforgiving warden, the prisoners were forced to build, repair, and refuel ships for the Land of Fire Navy.