Alright, so I realize I may be barking up the wrong proverbial tree with questions of this nature, since it seems a little out of the scope of FL, but I'm really curious to understand/make sure I understand the cosmos of the Forbidden Lands world.
So there's the world as it is, then there's other worlds/dimensions where demons come from. Demons are essentially alien life, they aren't from the FL world and may come from various different worlds, like how Krasylla and Merigall come from Churmog, but the Bloodlings come from their own world, and according to the GM book and Bitter Reach the Abyss Worms hail from "the stars". Elves also hail from the stars, or at least from the Red Star they were born from, and at least back in the days of Rodenvale had an affinity for the heavens and opening gates between worlds/stars, seeing them as bridges between worlds as well as a means to tell the future. I also somewhat believe dragons are also "extraterrestrial" beings due to the lore on Mul from Bitter Reach which says "Mul was summoned to this world by the Winter King . . . The dragon's hide is black and glistens silver like a starlit sky". He's also described as having a duty to keep anyone from disturbing the wandering stars. I am more iffy on the starry origin of dragons mostly because I don't know as much info about them.
There's also the really weird cosmological implications of the Temple of the Six-Limbed Lord from Crypt of the Mellified Mage, as they are described as having denominations in numerous worlds. They also ". . . decided they would bore upwards through reality, to invade heaven itself", and accidentally ended up in the "sphere where Ravenland sits". Add to that some info coming up in the Book of Beasts with the Gatekeepers, and it feels like there's a bigger, Lovecraftian/Moorcock-esque universe of dimensions in the cosmos, with it's own nebulous ongoings that the Ravenlands unwittingly gets caught up in. This gets me to wonder about tons of things, like the various gods in the FL and where they reside, what the afterlife is like/if there even is one, and what the cosmology of the Forbidden Lands is.