Laduguer's Furrow

This rift breaks the city into northern and southern districts. Nearly 200 feet deep, the rift has a packed gravel floor and extends roughly ¼ beyond the main grotto of the city in both directions. Dwellings are carved into the sides of the right, and wide ramps lead to the bottom from the main level of the city. The eastern section of the rift is derro-quarter. Almost all of Gracklstugh’s derro congregate there, generally keeping to themselves. The savants have their own secret passages leading to the Underdark beyond the city, and derro can come or go by these routes as they please. Vents along the walls release potent gases that sappers of Clan Xardelvar tap for industrial applications, including the crafting of the magical flame lances used by xarrorn warriors.


Source: Out of the Abyss Pre-Made Adventure

Type

Geographic Feature