I was going to put this off and formulate it into a more coherent theory but decided to just pitch the idea.
So, Saix claims throughout Days that Axel has changed. And at one point he specifies- ever since Axel came back from Castle Oblivion, he has changed. Even Roxas notes that something is different about Axel since returning.
Now, what was Axel's objective in going to CO throughout Days? To find the Chamber of Waking.
And he claims that he did not.
Yet he has "changed."
Something went down that we're not being told about.
Let us say then for all intents and purposes that he DID find the Chamber of Waking and it is connected to this change. From there, we have two possibilities:
1. Axel lied about finding the chamber. This is not unlike Axel. He lies to Saix throughout Days about various things- even Saix notes as much when he address how "honest" Axel has been with him.
But Axel seems sincere about this. If there was any motive for him lying, we certainly didn't see even a hint of one. Which leads to the second option:
2. Axel wasn't aware that he found the Chamber of Waking.
And really, this too is not very surprising. The Organization found Castle Oblivion. If it were any old room they were looking for, it wouldn't have taken them this long to find it. Axel himself says, "If it's there, we're not gonna find it by just looking."
In other words, you cannot necessarily see the room. In a castle where the walls can be reflective of one's memories, then, perhaps this means that the Chamber of Waking is formed by individuals in the Castle with some kind of prerequisite (whether it lie in their memories or elsewhere). If you don't have that prerequisite, if you're not worthy per se, you won't ever find the room.
I think Axel found it. And he wasn't even aware that he did.
So how did the chamber make Axel change?
Well, we know of one thing that may set Axel apart from other Nobodies- emotion. Whereas other Nobodies act as if they have emotion, it has been hinted at that Axel's feelings may be sincere.
But Axel isn't the only one- there's Namine as well.
Namine exhibits emotion. And she was born in Castle Oblivion.
Perhaps she was born in the Chamber of Waking.
Whereas Roxas may have emotion for some other (Ven-related) reason, Axel and Namine are set apart. We see this in Axel's dialogue with Roxas in KH2FM. He claims that Roxas may very well have a heart, but then goes on to pose the question, "Do Namine and I really not have hearts?" Him AND Namine. He is well aware of Namine's ability to feel. How?
By literature, of course. Remember that random scene of Axel reading Vexen's "The Truth About Namine"? Kinda stuck out, didn't it? Well, Axel already had a pretty solid idea of Namine, so any "truth" revealed in that book had to have been something we don't know. (Had it been about, say, how Namine is Kairi's Nobody, it wouldn't make much sense considering that we already know that, so it would be pointless to hide its content).
So, Axel and Namine gain emotion through the Chamber of Waking. How this is done is what I've had trouble with- did they get real hearts, or do they feel through some other means?
And how does this fit into Xemnas' secret master plan (which Saix alluded to)?
The Chamber of Repose may make dreams or memories a reality (based on the Aqua scene)
and
The Chamber of Waking creates emotion through some unknown means (through some "awakening"?)
Combine the two and... what?
No clue.
There is something interesting to point out though- after Xion hacks the Organization computer, it is implied that she learns she was created in CO. So, after she goes to CO, we see her in one brief scene in the room where that crystal ball resided (where the top members hung out). She gazes into the ball and says something along the lines of, "So the person I saw before... it wasn't really me..."
That may be the room.
So, Saix claims throughout Days that Axel has changed. And at one point he specifies- ever since Axel came back from Castle Oblivion, he has changed. Even Roxas notes that something is different about Axel since returning.
Now, what was Axel's objective in going to CO throughout Days? To find the Chamber of Waking.
And he claims that he did not.
Yet he has "changed."
Something went down that we're not being told about.
Let us say then for all intents and purposes that he DID find the Chamber of Waking and it is connected to this change. From there, we have two possibilities:
1. Axel lied about finding the chamber. This is not unlike Axel. He lies to Saix throughout Days about various things- even Saix notes as much when he address how "honest" Axel has been with him.
But Axel seems sincere about this. If there was any motive for him lying, we certainly didn't see even a hint of one. Which leads to the second option:
2. Axel wasn't aware that he found the Chamber of Waking.
And really, this too is not very surprising. The Organization found Castle Oblivion. If it were any old room they were looking for, it wouldn't have taken them this long to find it. Axel himself says, "If it's there, we're not gonna find it by just looking."
In other words, you cannot necessarily see the room. In a castle where the walls can be reflective of one's memories, then, perhaps this means that the Chamber of Waking is formed by individuals in the Castle with some kind of prerequisite (whether it lie in their memories or elsewhere). If you don't have that prerequisite, if you're not worthy per se, you won't ever find the room.
I think Axel found it. And he wasn't even aware that he did.
So how did the chamber make Axel change?
Well, we know of one thing that may set Axel apart from other Nobodies- emotion. Whereas other Nobodies act as if they have emotion, it has been hinted at that Axel's feelings may be sincere.
But Axel isn't the only one- there's Namine as well.
Namine exhibits emotion. And she was born in Castle Oblivion.
Perhaps she was born in the Chamber of Waking.
Whereas Roxas may have emotion for some other (Ven-related) reason, Axel and Namine are set apart. We see this in Axel's dialogue with Roxas in KH2FM. He claims that Roxas may very well have a heart, but then goes on to pose the question, "Do Namine and I really not have hearts?" Him AND Namine. He is well aware of Namine's ability to feel. How?
By literature, of course. Remember that random scene of Axel reading Vexen's "The Truth About Namine"? Kinda stuck out, didn't it? Well, Axel already had a pretty solid idea of Namine, so any "truth" revealed in that book had to have been something we don't know. (Had it been about, say, how Namine is Kairi's Nobody, it wouldn't make much sense considering that we already know that, so it would be pointless to hide its content).
So, Axel and Namine gain emotion through the Chamber of Waking. How this is done is what I've had trouble with- did they get real hearts, or do they feel through some other means?
And how does this fit into Xemnas' secret master plan (which Saix alluded to)?
The Chamber of Repose may make dreams or memories a reality (based on the Aqua scene)
and
The Chamber of Waking creates emotion through some unknown means (through some "awakening"?)
Combine the two and... what?
No clue.
There is something interesting to point out though- after Xion hacks the Organization computer, it is implied that she learns she was created in CO. So, after she goes to CO, we see her in one brief scene in the room where that crystal ball resided (where the top members hung out). She gazes into the ball and says something along the lines of, "So the person I saw before... it wasn't really me..."
That may be the room.