Darkness in the Delimbiyr
This dark, brooding mountain range once marked the northern boundary of ancient Netheril and the southern boundary of Delzoun. Currently, it borders the north-most peaks of the High Forest. it is home to orcs of the Ripped Gut and Thousand Fists tribes, bands of verbeeg, a clan of blue dragons (and their hoards) some dozen strong, and the Monastery of Loviatar which guards a trove of secret volumes taken from a lost Netherese college of magic.
At least that is what the rumours say.