Llurth Dreier

Llurth Dreier was a drow city located about 10 miles under Shaar and to the west of the Great Rift. It wasn't clear what but its denizens did something to offend Lolth in ways that caused her to completely forsake it.

Religion
After Lolth left, Eilistraee's, Kiaransalee's and Vhaeraun's faiths tried to fill the demand for divine help but they couldn't compete with Ghaunadaur's. This development further accelerated when an avatar of the slime deity appeared.

The City
The city's condition could be most easily described as a giant squalor. Houses habitually attacked each other for food, slaves and also other goods to sacrifice to Ghaunadaur. There was no law enforcement and citizens had to look out for themselves, if they didn't pay a protection racket to one of the drow Houses for minimal protection in return.

Defense
Despite its size, Llurth Dreier was in such a bad shape that any reasonably organised force could have taken it. There were three reasons why this didn't happen:


 * 1. It was a known fact that the avatar of Ghaunadaur was somewhere in the surrounding area of the city. Risking to fight the monstrosity wasn't a risk any army wanted to take.
 * 2. Llurth Dreier was so remote from other settlements that launching an army wasn't considered realistic.
 * 3. The city was so poor and in such bad condition that it was suspected to be not worth taking at all.