When we kill the heartless of a organisation member I don't think we'll know it. we could have killed every single one of them already without knowing it. If Braig or Saix/Axel knew about it (seeing as they know some stuff they shouldn't) then they should have tried to find their heartless and made Sora kill em. I've always had a feeling the heartless boss from PotC is Luxords heartless
Well, the Heartless has to go first, then the Nobody, but I think the jury's still out on whether it has to specifically be the keyblade that destroys both (or one-or-the-other). I mean, we've seen non-keyblade weapons take out Heartless and release hearts (like with Donald and Goofy), but at the same time, we've been told that non-keyblade weapons can't release hearts (like with Days and the Organization).
What I'm trying to get at is that if the Organization knew that they did not require Kingdom Hearts to get their hearts and become Somebodies again, then I don't see why they didn't try to get someone-- anyone to destroy specific Heartless. It's evident in Days that they weren't searching for anything other than a way to utilize Kingdom Hearts for their own ends.
Yet another way to look at this is that Nobodies can't release hearts, while Somebodies can, which means the members of the Organization never thought that anyone other than a keyblade wielder could, because all their experiments would entail them (i.e. Nobodies) trying to release hearts.
I think it would be cool if the Organization had their own Heartless and there was a game about it...
I think it'd be amazing to fight Heartless bosses based on the members of the Organization. I mean, it sounds like it'd be amazing boss fight after amazing boss fight.
But
chronologically speaking, if that were to happen, then the members would not be able to come back as their Somebody. Unless they are fought within this Birth by Sleep Volume Two that I keep hearing about. I, as a fan of the series, would rather see their Somebodies, and have their characteristics fleshed out with their Somebodies (since we didn't get that for their Nobodies).
While
canonically speaking, it will likely never happen. I mean, we're never told why there are some Heartless that are boss-level, so we don't know the requirements for that, and the only time we are shown what happens to a strong heart when it succumbs to the darkness is from Somebody to shadow. Obviously, Sora's heart was strong, because he produced a Nobody, but not just a Nobody; he produced a humanoid Nobody.
One would think, "Well, Ven's heart messed up with his Nobody, so his Nobody has to be humanoid," but I seriously doubt that. His heart could have produced a Dusk with Ven's heart, and Sora's Nobody would have still been "special": it still would have felt emotions. His Nobody doesn't look like Ven just because Ven's heart is within Sora's body. His Nobody looks like Ven also because the Nobody was in a human's shape.
We've seen the body change its appearance before due to the heart within it (Kairi's eyes without a heart; Riku possessed by Ansem, Seeker of Darkness; Terra possessed by Master Xehanort), and each time it is in a human shape before and after the transformation. I think it's safe to say that a human's form is the requirement for such a change (i.e. a change due to the heart).
Sora produced a humanoid Nobody on his own, and Ven's heart manipulated its appearance after wards.
Okay, I think this post is already long enough... so um... yeah~ /stops typing
[EDIT:
you'er wrong mate, xehanorts heartless didn't retain his original form. he lost his shape, he could only retain a form when he had a vessel, such as riku which is why he was always cloaked until Riku succumbed to his darkness and strength.
That doesn't exactly make me incorrect. It means that I was wrong about Xehanort retaining his shape, and that we don't know what made him humanoid. And who is to say that he didn't retain his shape while he was cloaked? Maybe he just didn't want anyone to recognize him, or maybe he wanted to stay in hiding until he could afford to reveal himself.
Note that in Reverse/Rebirth he retains his shape within Riku's heart, meaning that that shape is not dependent on Riku's form. Though it is still possible that that wasn't Ansem, Seeker of Darkness returning and just a figment of Riku's mind.
Also, I'm trying to remain spoiler-free for RE:Coded.
Spoiler
