Necropolis was a massive crypt situated on the fabricated planet of Iokath, reachable via the Tributary. It served as the final resting place for countless Iokath creators, a species that annihilated itself during the Iokath Civil War. In the year 3630 BBY, Vette and the Alliance Commander made a trip to the Necropolis as they searched for an alternate route out of the Tributary.