
Originally Posted by
SpectrePhantasia
It's an interesting thought, but I think that is making a lot of assumptions for what is a very vaguely described event in the novella. Here Emet-selch is speaking of the people, not simply the Convocation, and as Elidibus says in his death, this division over the star's fate was not 'fleeting.' That it came after the second sacrifice (because that is when the disagreement began to appear) was already quite apparent, and doesn't narrow things down as much as one might think. It's also important to bear in mind that in the Anamnesis scene, an Ancient mentions themselves singularly being ignored by the Convocation. Nothing is mentioned of a response in a group context and we get nothing of how the Convocation might have reacted in a post-Hydaelyn scenario. Heck, since Emet-selch is referring more broadly to the people, that novella scene could have been after Hydaelyn's summoning, for all we know. According to Emet-selch the two fought for a long time so really anything's possible.
As for the separation from Zodiark itself, I think it is pretty safe to assume that it was of Elidibus's own volition. Even if it were a summoning made through some unconscious wish, akin to Louisoix as the Phoenix, would it not stand to reason those people would have simply conjured a primal out of thin air, from their prayers? It makes little sense to me that such wishes would carve out the heart of Zodiark.
There are just too many missing pieces to come to a definite conclusion on any of it, but in response to supposition I will supply my own. I think Elidibus did very much have it within his capability to mediate impartially. Above all else, above his role as Zodiark's heart, his role was one of reconciliation, that was his duty, and it is what he finally remembers as he dies. If Elidibus were truly a slave to Zodiark, I don't believe he would have left him masterless and vulnerable, to a point where Hydaelyn could be a match for him. In his death we learn that what Elidibus truly valued was the smiling faces of those he loved, (which is more directly referred to in his JP final words) and I think reconciliation in a truer sense than shutting out naysayers would be what he'd have pursued. Where you see "You will make the right choice" as "You will make my choice," I see it as a reassuring "You will find the right choice."