Menzoberranzan was a murdered husk.
The surviving denizens, without food or future, were an easy mark for the Queen of Spiders. Lolth took an avatar of the leading priestess of the Temple of the Many, and with her newfound mortal limitations she found herself cursing the gods of the World Above for their petty squabbles, even as she saw fit to continue her own.
Death became commonplace daily, as the city succumbed to her fury, locked in an avatar and unable to return to her City of Webs and Intrigues.
Even as Chaulssin and Eryndlyn sought to undo all her damage, they found themselves falling short as the twin cities of the fallen gods entered a city filled with starving masses, men locked away in towers of disused and fallen houses as the women slowly turned inward on themselves in self-hatred.
The last stop was the Pit of Non-Believers in the center of the city, a great chasm into which was thrown the bodies of all sacrifices taken to honor Lolth, and if there had been a means the city would have been righted and level once again for the bones heaped upon it. The bodies were mostly the children of the city, and a lie told to bolster her control of the city.
She said Sel'rue had killed the children….