I heard some rumors about a manga special that showed events after the G Revolution series and Kai got married to someone named Saori (according to the person who i heard it from it may have been a character designed specifically for the special). That person said she got this piece of info off some message board but i was unable to confirm whether it was true or not so i'm not adding anything here. I would say there's a possibity that this was bad information. it could have been made up by the person who i heard it from or just made up as some sort of prank on that Kai fans on the net. I heard the rumor from a review in fanfiction.net for the fanfic Project KAIRI. If any one can confirm if this rumor is true or not please do so 
 -dreamflare 10:32 August 29