The new kingdom hearts sequel will be a crossover between the x men and kingdom hearts called Free Your Mind. Here's a teaser summary.
When a deranged Riku breaks out of prison he only has thoughts of one person. Sora. And when he catches Sora there will be hell to pay. Soon he finds out that Sora is a mutant and currently lives with the xmen. Crazy I know but maybe you'll like it.
Pairings:
Sora/Leon
Riku?
Shadow cat/Iceman
Rouge/Colossus
Storm/Wolverine
Jean/Cyclops
Lady Konstalation/Angel
Riyah Oyama/Havok
Megedis/Pegassus
Emma Frost?
Chapter 1 coming to fanfictons near you!