quote:
The relationship between the COTF, Others, Rhllor, and Drowned God is a great unknown.
lol well yeah, that's why we're theorizing :P
here's my theory on each of the gods and "powers":
The Seven - wholly fake and just worshiped as some sort of idols by the Andals (which are the direct heritage of most of Westeros)
Drowned God - i do think there used to be legitimate krakens, and it's likely that we will see one at some point before the series is over IMO. this god probably stemmed from those creatures actually existing.
the Great Other and R'hllor - i think these guys are both real, and represent the classic "angels vs. demons" eternal battle; not in the sense of good and evil, just that they are both clearly some higher form that battle each other at the expense of humans. think the Diablo storyline from that franchise, if you're familiar. i also think they both have a lot of tools at their disposal that we have seen various traces of. for example, the Great Other clearly has the Others, wights, ice spiders, the Night's King (and i do think this entity will return at some point too) etc., and possibly ice dragons or something even more powerful. and R'hllor has dragons, red priests (i.e. Thoros and Melissandre), and of course Azor Ahai. a lot of this is just speculation on my part, so feel free to shoot all of it down, haha
the "Old Gods" and the Children of the Forest - i think the children themselves are a force of nature meant to strive for balance on the planet between the powers of the Great Other and R'hllor. because of that, i believe they're inherently neutral. the most obvious reason IMO why this is the case is that when they joined with the First Men to fight back the Others long ago, they didn't destroy them once and for all, but instead locked the two forces into a stalemate, which they've stayed at up until the beginning of the series. as for the Old Gods, i think this is basically just the First Men's interpretation of the CotF's powers, namely the use of Bloodraven (and now Bran) and the heart trees. to put it more straightforward, there are no "old gods", it's just the Children and whoever their Three-Eyed Crow happens to be at the time.
apart from all these directly magical forces are organizations like the warlocks and Faceless Men. i don't have a good explanation for how it works, but i think that these are men who have somehow tapped into the increased amount of magic in the world that comes from R'hllor and the Great Other being more active. this is made clearer when Pyatt Pree tells Dany that his power grows when he is near her dragons, or when the illusionists in Slaver's Bay perform crazier tricks after Dany arrives.
i don't know if any of this is even close to correct but it's fun to try and think about!