I know there have been several threads about who Xion actually came from and if Riku had a nobody or not. Some, I believe, have wondered if either Xion or Axel actually came from Riku. I've looked back at what is said about the nobodies and Riku in the games and a little in the manga and I've concluded that Riku couldn't have had a nobody. In the game it said that a nobody is that empty shell left behind when a person with a strong heart becomes a heartless. Riku was said to have a weak heart. So he couldn't have a nobody. Back to Xion, I really think that Kairi could've had two nobodies. The main reason for my thinking is because Kairi was a PoH. There could be something special about that circumstance with Kairi being a PoH. But of course, these theories on Xion can't be proven true until we find out ourselves from the game.
And about the unbirths. If I remember right, the heartless haven't come into existence yet (therefore neither could the nobodies have come around yet). And I don't really know about those of the light. But getting more into grammar here (I want to say I saw something similar to what I'm about to say), the prefix "un" is supposed to mean "not." So what if unbirths is simply supposed to mean that they haven't given birth to a being of light or darkness? I don't know where that would lead, but I just thought I'd throw that out there.
Anyway, just want to know what you guys think of these two things.
And about the unbirths. If I remember right, the heartless haven't come into existence yet (therefore neither could the nobodies have come around yet). And I don't really know about those of the light. But getting more into grammar here (I want to say I saw something similar to what I'm about to say), the prefix "un" is supposed to mean "not." So what if unbirths is simply supposed to mean that they haven't given birth to a being of light or darkness? I don't know where that would lead, but I just thought I'd throw that out there.
Anyway, just want to know what you guys think of these two things.