Remember Red XIII at the end of FF7? They show you what happens -- everything becomes all populated with vegetation. Yay mother earth stuff.

And I personally thought everything was resolved (sort of anyway) -- they defeated Sephiroth, and stopped Comet from destroying the world. Everybody is happy the end. That's why I wanna watch this movie.

Plus Aeris is in it for some wacked out reason. I'm beyond confused.