Oh, right, I meant Axel- still, I seriously want to see that trailer-or at least a still of it!
And about those different theories Tetraal stated...I think the luring one is most plausible.
I strongly believe that Namine and BHK know each other...
Perhaps they ARE using Kairi and Namine to lure Sora?
OR...wait a second...<lightbulb>!
"This time, I'll fight.". Sora told Kairi that she couldn't come with him to save the worlds...she probably felt more like a burdon then help, right?
She seems so much more mature in the trailers. She wants to help Riku and Sora!
I'm gunna watch that trailer once more...perhaps she wasn't kidnapped...
Maybe she went freely to help Sora and Riku?
We shouldn't jump to conclusions-maybe she wished she could go off and help her friends, and Diz took her to the other worlds, without her knowing so...?
Maybe it's just cuz I hope she has a much more major role in KH2, coughcoughSittingRockUnknowncough cough and I want to see her with weapon!