Probably not the place for it, but...

Random question: Are primals found elsewhere, or just on Eorzia (which I understand to be the continent, not the world, which is Hydalen)? The Empire seems to have only encountered them on Eorzia, despite conquering other continents. Also, Meteor seemed to not be world destroying, but continent destroying.

With primal manifestation being tied to aether (I think), is it simply that Eorzia is chock full of it for some reason, natural or otherwise? I noticed the opening theme (Answers) refers to the Lands light, and the Lands purpose, and I wonder why World wasn't used.

I never played 1.0, so I'm wondering if I missed out on information about the wider world that clarifies this.