Dawn of Ashes: A Place Beyond Hell
“Down the dark decades of your pain, this will seem like a memory of Heaven.”
Pinhead, Hellraiser III: Hell On Earth
This is going to be a bizarre post-apocalyptic horror fantasy setting. It will combine elements from many genres (Science Fiction, Weird Fantasy, Steampunk, and Horror, etc.). Various RPGS and Campaign settings such as Darksun, Ravenloft, Spelljammer, Arduin & many more are inspirations for this abomination.
“I have harnessed the shadows that stride from world to world to sow death and madness.”
H.P. Lovecraft, From Beyond
Note: The name Dawn of Ashes is an allegorical metaphor meaning “beginning of the end”