Ninth Circle Tomb is an underground paupers grave. Long dirt-carved tunnels with walls carved out places for the dead to rest. Common in these tunnels are Skeletons and Zombies.
Tomb of the Seven Falls is an underground tomb carved through stone granting a place of eternal rest for those who lost their lives in the middle tier of circles. These tunnels might have stronger undead or numerous skeletons.
Memorial Tomb is a stone carved mausoleum dedicated to the favored mid-tier dead. The tunnels in the mausoleum may hold spirts, specters, and ghosts.
Clearing out any of these areas of Undead can be rewarded by various items.