Secret Ending Questions

[Xemmories]

I've just scene the secret ending at the end of kh2(i couldnt resist).

I just want to get ppls opinion on it, any kind of therories behind it?

Why were there so many keyblades, what is the keyblade war, and who were those mysterious ppl and that one shadow in the distance?

If these are questions that are answered thru kh2 plz just say that, im trying to be pacient and wait to play the game...im a non spoiler(mostly) i just couldnt resist.... im a bad person lol

 

[UnknownEnigma]

Same here but i saw the opening and secret ending not yet the regular ending....just i know i can anwser this cause i saw it, well i think its explained somewhat but not everythng, like maybe keyblade war is many years later seeing how the keyblade wasnt the same one throughout the years?? i think the person far away is.....someone we know, but i wanan see what others say before i go on