Quote Originally Posted by KiritoKhun View Post
So if they were sealed could we re-seal them?
In-story, the NPCs (and our players) would LOVE to re-seal them, and doubtless there are countless people researching Allagan technology off-screen in the hopes of doing just that. It likely will never happen, though; the Summons are a staple part of Final Fantasy tradition, and it's doubtful SE would change the game in such a way that Summons were permanently removed.

If SE was really bold, though, they COULD do this - and in some turn of plot give us other ways to interact with the Primals. Perhaps battling them on their own turf in the Aether... It'd take a great deal of magical technobabble to pull that one off, though!