Less an empire than the others. Located at the northern end of the Grasus Desert, the tunnels of the Hollow Mounds go deep beneath the surface of Resurgam. Sleepy Hollows roam these seemingly endless catacombs aimlessly. The catacombs higher towards the surface are used for the burial of other races, who will come here from far away to put their dead to rest. The Dor’angs especially find this burial at the Mounds important, whereas only the most wealthy or pious of the other races will make the journey.
There are said to be dark things lurking in the depths of the Hollow Mounds, in the deepest parts where none would dare travel.