Big Dungeon Energy
The Stone Thief
The largest, oldest and most dangerous living dungeon. While other living dungeons are stationary, the Stone Thief moves around, tunnelling through the Underworld, only to emerge onto the surface and devour entire towns (such as Harrowdale) before swimming off again.
The Stone Thief has been seen only rarely during the 13th Age. Why has it resurfaced now? And who are the cultists that seem to lure it towards its targets?