Originally Posted by Doomsday
There is a lot of evidence to support the R=U theory,, so I am in that favor. For one thing, you have the choice to name Griever whatever you want, which means basically only Squall knows his name, (besides Rinoa of course), so Squall and Rinoa are the only ones who really heard of Griever, while the others just called him the lion on Squalls ring. So if Rinoa and Squall are the ONLY ones who heard of Griever, then how did Ultimicia find out? Thus the R=U. It would make a lot of sense if Squall is also Griever because that is the second person who knows Griever, and maybe this is where they got the idea of FFX where a human takes on the form of a summon.