If we take all of that to be true, what the hell happened to all of the people in the universe prior to the first Keyblade War? There's no "death," right? So in some fashion, these people still exist. But this isn't like when one person is consumed by darkness, or even when a world is consumed by darkness; we're talking about almost the entire universe being consumed by darkness, and then being restored/restructured by a handful of people into the worlds we now know.
Obviously, a heart can return from the darkness. So here's one for you: Assuming a heart from the pre-Keyblade War universe is brought back from the darkness in a post-Keyblade War universe, what would happen? Well, we can't know for sure, but at the very least the person can't just reassume their previous life as they knew it. As I said, the entire universe was restructured into individual worlds. That person is going to lead a different life. I imagine their memories would have gotten a good cleansing too. We know darkness can wipe memories over time. Given the magnitude of the universe ending in darkness, I don't think it's a leap to say that the darkness could do more permanent damage.
Pretty simple actually, they all perished for good, maybe they reside in some Void Beyond, Fields of Elysium or whatever you want to call it, but it would certainly be a place where no return from is possible as otherwise no threat could ever be truly vanquished.
While it is true that a heart can return from the Darkness, there are several conditions to fulfill in order for it to happen and it always requires the heart to be somehow connected to another heart that currently "lives". Not to mention the brought back heart never turns into a different person.
Maleficent for example was only able to re-manifest because the three fairies remembered her.
The whole clutter from the first Keyblade War though should be long forgotten by now and have no more connections to living hearts that could bring them back so it should not be possible to just simply "return" a heart from the "pre-Keyblade War universe".
Except maybe if there really IS something about that black Goatblade (and possibly all Keyblades too), who knows, maybe the Keyblades that are "currently" in use in the current universe actually all have a heart from a person of the "pre-Keyblade War universe" inside them?
This would of course also throw up the question what the Keyblades used by the people in x[chi] are made of.
But still, deep down, they're fundamentally the same person, and likely to do the same things. Destiny and all that, right?
And that's exactly where the main problem (as far as I can see and have observed) comes from as Riku, Kairi and TAV would no longer be themselves but just cheap ripoffs/shadows of the colossal failures that are the "Foretellers".
And that's it, really. We've already got a variation of rebirth in the series (Nobodies = "a new you") and the theme of a metaphorical rebirth has been done before (reverse/rebirth). Plus, despite the fact that we still don't have a concrete definition for "birth by sleep," it's not hard to figure out. If "sleep" in the series is the equivalent to death, as I mentioned, then "birth by sleep" = "birth by death" AKA "rebirth." I think it's plenty at home in this series.
Except that "Birth by Sleep" explicitly refers to the people pictured in Blank Points returning to the world, that was the whole issue where Nomura brought these statements up in the BBS Ultimania, as the exact
same individuals they already are, not some ripoff of some ancient weirdo. Aqua would return as Aqua, Ansem the Wise as Ansem the Wise and so on, that's essentially talking about revival/resurrection (except that TAV, Roxas & co are not really dead anyways), which is only possible due to their direct connection with Sora (Ansem the Wise states so in DDD as well), not reincarnation, those are two different concepts.
In this case, even if it's a concept we've seen before, I don't think it fits well thematically.
ShardOfTruth suggested that the Foretellers may have been infused with the memories of our heroes in order to make them better GoL. This is basically identity theft, though, and it's the modus operandi of the bad guys, not the good guys. By placing his heart in others, Xehanort seeks to impose his will on them, and to destroy their individuality. Someone like Sora, by comparison, believes that everyone deserves to be their own person. I can't picture the good guys using such a subversive technique. It undermines their values.
Uh, but by that you imply that the Foretellers and whoever did this whole thing
are the "good guys" while that is not made clear in the slightest.
In fact in X[chi] we don't know who the "good guys" are at all and who are the "bad guys" if this distinction can even be made at all.
So far in X[chi] there is no one where you can 100% say "that's a good guy".
I came up with the rebirth theory in part as a compromise on this very issue. I know it's hard to picture now, but when I came up with it, no one was pointing out the physical similarities between the Foretellers and our heroes (which, in hindsight, is obvious). That's literally what prompted me to make the theory--"Why do they look so similar?"
I had two options: To dismiss it as some kind of red herring or just run with it. And I couldn't, in good conscience, dismiss it. I think most people at some level want to dismiss it because "clones" have been rampant in this series, but that's exactly why I couldn't dismiss it. This series, whether we like it or not, has had "clones" in it, or some variation thereof, in virtually every installment since 2004. I don't know what Nomura's obsession is with that theme, but that's just how it is. And it isn't going to be any different in KH3. We're technically getting at least 13 of them.
It's true that in one instance appearance was used as a red herring of sorts--for Xion. Given that she literally IS a clone, not the greatest example to counter with lol.
So that's how I approached it. And using the concepts I discussed above, I came up with rebirth theory. I call it a compromise because, under the theory, the Foretellers are not really "clones" per se, they're just... well, characters we already know. If the theory is right, to what degree they would look like the heroes as we know them is pretty much a crapshoot.
I'll go on the record as saying that I would love for the Foretellers to be completely original characters, but I apparently don't have the same faith in the series that you have at this point.
Maybe I'm just a blockhead then as I don't really see the "compromise" since from where I stand it not only cheapens TAV + Riku & Kairi, it also does not make the Foretellers "new" characters at all since unlike Roxas or Xion, they wouldn't even be hybrids/variations with other influences to set them apart.
That's certainly part of it as well and I may very well be part of that group as well.
The main problem with Nomura is that he doesn't understand that parallels do not equate to "the same" and not needing always an intricate "deep" connection forged with a hammer.
The "13" are just Xehanort expanding on techniques from Lord Voldemort though, lol, and aside from Ansem and Xemnas, who are somewhat true "Nortspawns" as well as Trollanort, whos the teen version of old Overnort, the others are all more or less slaves whose true personality is held prisoner in their own hearts, neither "clones" nor "reincarnations" but living meatpuppets.
Xion was created as a clone, yes, but development and connections with others turned her into a distinct person of her own, she's neither Sora, nor Roxas or Kairi.
Faith in the series? Haha, despite all of Nomura's creativity a good storyteller he is not I'm afraid. It's less about faith and more about having fingers crossed and
hoping that for once he might use a more creative idea than to just copy character designs yet again and possibly destroy already established characters with it.
I always try to have a positive outlook towards things, lol, but maybe Anagram's attitude has rubbed off on me a little bit by now. ;P
I think it's all about perspective. The Rebirth theory and Hirokey's "variation" have many similarities. But while the Rebirth theory says the parallels introduced in [chi]'s story are actually repetitions because time is a circle, Hirokey says the parallels are truly parallels because (mostly) the same methods are used. Hirokey's explanation has the advantage that not everything has to fit while there are problems with the Rebirth theory that can't be easily ignored (the height of the Foretellers and SRKTVA is often brought up for example), that's why I think it serves as a better explanation at the moment.
That's practically the main gist of it which I have as well. Hirokey's "variant" allows to interpret true parallels and may also open the possibility of the "Foretellers" actually being different persons (in personality and appearance) if they are stripped of the memories that don't belong to them.
The whole damn thing being just repetitions and "cycles" (the very first Final Fantasy, Dissidia, Type-0 and many others already did this to death) is so excruciatingly boring that probably not even the biggest hyperactive nerd would get excited about it.
Not to mention it would make every effort of nearly all the characters moot cause destiny, destroying any sense of accomplishment even worse than DDD's Xehanort time tourist tours did.
As for the horde of clones: If you graps the Dark Seeker Saga as a story that is mostly about Xehanort, Sora, Riku and Kairi and see their "clones" as continuations and variations of their characters to illustrate different points Nomura wants to make, I don't think it it's really that bad. It certainly isn't perfect but personally I don't think that an original characters make a better story is true at all.
Well that
could work, however the series itself is going out of its way to actually drastically portray the exact opposite by establishing characters like Roxas, Naminé, Xion and the BBS-crew as their own individuals apart from "Sora, Riku and Kairi", but without truly showing it off.
The problem lies again with the writing not really drawing true
parallels between the characters but making repetitions out of them.
If true death isn't possible anymore then how can one accept that KH3 will be the end of Xehanort for good, after all? So I thought fandom had mostly believed both to be true, and not one to be truer than the other. So this is interesting.
That's why I think there has to be a "Void Beyond" or similar "realm" where hearts can be sent to from where there is no return.
Memories are immortal, so much we know since CoM and since memories are the main "component" of a heart, Xehanort's essence probably cannot be erased from existence completely/thoroughly, but it may be possible to send it somewhere where it can't return from (except he probably does when Nomura decides on a whim to bring Xehanort back in the third or fourth saga).
I don't know if I recall correctly, but wasn't it so that when game source and interview source stand in direct conflict, the game source (as primary medium overall) takes precedence?
It should also maybe be noted that the context in which Nomura stated that bit was in a section about Blank Points, thus probably mostly referring to the people directly connected to Sora, not to a general universal rule.