Please don't double-post.[q=SeedRankLou](SPOILER)The fayth of (I think) Ifrit tells Tidus that once the fayth stop dreaming and Sin if destroyed, and thus Tidus will fade, they will make a new place for Tidus to be, probably in appreciation for what he did (which I think would mean that at least some of the fayth would still be dreaming, right?). This doesn't make sense to me, and the message is probably cryptic at best. But basically, that's just Tidus being in the place that the fayth made for him. Why the fayth make that decision baffles me, but I didn't write the game.[/q]The Fayth of Shiva explains this more.(SPOILER) The Fayth knew that Yu Yevon's death would mean the end of their dream, the end of their forced capitivity inside the Fayth statues. Also, this would end the existence of everyone from the 'dream world', including Tidus. They knew that Tidus understood and shared their plight; they appreciated that he was willing to sacrifice himself to help everyone. So, their "final gift" to him would be to create a lasting dream, a vast blue ocean where he could swim free in peace. Different to the dream of Zanarkand, since it'd be a self-propelling thing, not dependent on the Fayth. It's kinda like they'd use the last of their power to create a customised "afterlife" for him to go to when it was all over.