The following information comes from Kingdom Hearts series director, Tetsuya Nomura…
“If I had to say who the key persons were, I’d say they are the silver haired boy and Axel. This time at the end of the story, there will be the longest cutscene of the whole series where the true form of Ansem and Xemnas, as well as their goals and many other truths will be revealed all at once. At first, I initially wanted to develop another form of the command board from Birth by Sleep. Then I mixed the growth systems of Re:Coded and 358/2 Days and came up with a new idea that became the Ability Link feature.”
I’m more hyped for this Kingdom Hearts than I have been for any other title since II. Can’t wait to get my hands on this one!
Go to Source