It would appear that a certain FFVII character, a Mr. Zack Fair, has found his way into the newest Kingdom Hearts game.  These images are the result of a magazine scan, accompanied by some more game screenshots.  Among them are images of a respectable gentleman (and child) in a lab coat.  A stark contrast to what the future holds for him.  Well, technically, half of him.

Source: Magic Box, KH Forum Thread