Revelations from Final Coil [SPOILERS]

[Giantbane]

Thinking about it, if Bahamut was kept summoned by the prayer of the stasis-bound dragons... then what in the name of the Twelve is it that keeps Odin bound to this realm?

I know this is a very late response, but I thought the distinction between normal and elder primals is that elder primals have transcended the need for believers and now exist on their own.