Turbine's official Dungeons & Dragons Online website has been updated with a twentieth monster profile, this time detailing the Drow Scorpion. Concept art and detailed information of the creature are provided, but you'll need to be a member of the game's forums to view them. A snip:
The drow of Xen'drik worship an aspect of the Mockery that they call Vulkoor, and combine the mortification of the flesh popular amongst cults of the Mockery with primitive beast worship of arachnids specifically scorpions. The scarification the devout undergo seems to be pleasing to the Mockery, and it is said that especially pious worshippers may be rewarded with transformation into a servitor of Vulkoor.