Great Sarcophagus of Mandallia

The Great Sarcophagus of Mandallia was a large underground vault built on Mandallia by the New Mandalorians at sometime following the Mandalorian Excision, which they used to store various weapons and equipment seized from Mandalore's warrior clans. In 32 BBY, Naastau and his band of Supercommandos infiltrated the Great Sarcophagus and stole much of its contents.