I've been reading through this thread just to make sure I don't repeat anyone... There's a couple questions I have.
Am I the only one who made the connection between gods and demons thrown out from other places, living in the sea as a description of the Fomor and the Lovecraftian mythos? If Cthulhu shows up in the next book, I would be extremely surprised, but strangely satisfied.
Speaking of Lovecraft, even the name Chaunzaggorath reminds me of him and his naming scheme. Could just be that JB felt that name sounded particularly demonic...
He still have no idea what Demonreach's other powers are besides local intellectus. We also don't know what "lives on the other side" of the island. Plus, it almost seems that Mab is scared of Demonreach in the last couple chapters of Ghost Story. Wonder of wonders, eh? The whole significance of the island being the "spring" of dark energy as opposed to just a channel for it also still hasn't been explained. There's gotta be a pretty big baddie on the other side, but if The Gatekeeper, and Peabody are acquainted with it... Would that also imply that the Black Council/Circle (or whatever it's called) has some sort of alliance with this hypothetical Big Baddie?
Also, when discussing the Fomor, Lea said something about them being thrown out "a long time ago"... My question is whether the Nevernever was created with the rest of supposed Creation (and therefore answers to the Guy Upstairs) or has its own creators and gods... or is even just the creation of assorted beliefs. In Ghost Story Harry talks about forming his own demesne in the Nevernever. Could it be that the Sidhe are mortal spirits that grew to be ridiculously strong in the Nevernever through an incredible amount of time there?
I want to see the Erlking back. That guy was a boss. In conjunction with that, will Thomas eventually have to hunt Harry? Does the Erlking have a mortal knight (now or has he ever had one)?
Concerning necromancy and death in "shades of gray", how could Kemmler, the most accomplished necromancer mentioned in the series so far, just drop into death and bid farewell to life so easily when one of his apprentices, Corpsetaker, only took a year to almost return him/her/itself to a body. I see an Evil Bob and Kemmler reunion. Or maybe Kemmler put part of himself into Evil Bob? I'm speculating pretty hardcore right now.
In response to the whole Mab-lying debate: The lies are in the meaning of what she says, not in the words themselves. I also think the idea that the Sidhe can now lie would be pretty weak if JB just threw that out there now. I seem to recall other members of the White Council (maybe Ebenezer?) saying that the Sidhe unequivocally CAN NOT LIE. They seem to have been around long enough to know...
Any bets on in which book the White Council completely collapses/Harry becomes a senior council member?
In closing, if that parasite is Lash... Awesome.