If you missed a few of the earlier posts, the Black City is a megadungeon, or campaign dungeon, that I'm going to develop in this blog space. It's a sprawling ruin in the frozen north, discovered by the Vikings, and crawling with weird horrors. I wanted to see if it's possible to develop a megadungeon that supports a Weird Horror version of D&D; the City of the Elder Things from At the Mountains of Madness is the primary inspiration.
In place of a traditional Lovecraftian menace, the Black City was built by invaders from beyond the stars; so far, The Greys are in the lead (poll on the right). Although the city is an abandoned, icy wreck, its ancient builders long gone, it will be useful to know a bit about the creator race when I start laying it out. So what were the Greys like?
The Greys were a created race, a slave race; they rebelled against their reptilian masters out in the deeps of space and fled in various colony ships. One of these fleeing colony ships came to Earth. (You really can find anything on the internet.)
They didn't actually have faster than light technology; rather, they used eldritch sorceries to summon Yog-Sothoth, the opener of the ways, to warp space and allow their ships to slide between the dimensions, emerging elsewhere in the continuum.
The society of the Greys was organized like insects, with drones, soldiers, scientists and the overmind. They didn't have queens, being asexual, and all Greys were created through cloning and grown in vats. Shortly after erecting the Black City, some time before the last Ice Age, they embarked on their great project: to manipulate terrestrial life forms, creating the various humanoid races that populate the world of the Black City, seeking genetically compatible creations for breeding hybrid Greys. Centuries of replicating clones degraded the purity of their genetic stock, and without the advanced technology of the Reptoids or a suitable hybrid race, the Greys faced extinction.
In addition to sending out sorties to collect terrestrial specimens for their breeding experiments, the Greys captured various lifeforms for growing their nourishment; the Greys subsisted on a fungal matter grown on the living corpuses of creatures embedded into the dank, underground warrens.
What happened to the Greys? Why is the Black City a haunted, frozen waste in the present day?
I've got two theories at present; in both cases, the Greys turned again to eldritch sorcery and attempted to draw down aid from the inhuman Outer Gods. Calling forth an avatar From Beyond, one theory is that the Grey overmind was driven to madness and despair; in one blasphemous instant, the entire Grey race committed ritual suicide at the telepathic behest of their insane overlord. Now only the echoes of pain and madness remain in the halls that once thrived with alien life.
The other theory is that the Greys reached out to the Dark Mother, seeking transformation and evolution through the embrace of the mad goddess. But the transformed Greys that crawled out of the birthing chamber were no longer emotionless scientists; they were savage, bestial, devolved, and vicious, recreated by the Dark Goddess in the image of unfettered predatory life. In a wave of relentless violence, the Grey race was slaughtered by their own exalted, yet mindless, paragons.