What I find interesting is that the Ascians are all named after Scions of Light from Final Fantasy XII.

I am wondering if Eorzea may be a pre-Ivalice.

The evidence is in the uniforms of the officials in the Garlean Empire highly resembling that of Judges.

Not only that, but Hunts are being introduced, which was in Final Fantasy XII.

A Belias-egi was summoned by Tristian in the final Summoner quest, and it was confirmed that Belias is an Elder Primal. The Ascian that gave the power of the summon, could very well have been Loghrif.

So much to consider, and so many exciting things on the horizon!