Quote Originally Posted by Alien_Gamer View Post
Some idle speculation.
What if there's more than just Zodiark and Hydaelyn? Both Omega and Midgardsormr are referenced to have come here from another place and Midgardsormr made a pact with Hydaelyn implying they may be more equal than most other beings. Is it possible there could be other beings like Midgardsormr who could communicate with us if they chose? Things seem to make a "little" more sense if we assume its not zodiark speaking but some other powerful entity.
The idea that the one contacting us is a new planetary-level power unhinted up until now in the storyline is possible, but I personally consider it unlikely. It's a plot twist out of nowhere, in a plotline that's already pretty crowded. It's not impossible, though.

Another possiblity could be not another singular entity but several acting in concert? If a group of people with enough crystals could reach across the dimensional barrier to summon a primal, couldn't that group try to summon the WoL too?
When has anyone ever summoned a Primal from across dimensional barriers? All the Primals we've seen up to this point have been summoned from this planet's lifestream; there's no barrier to overcome. Primals don't come from another Reflection, as the Warriors of Darkness did - the Primals we've seen are home-grown. Theoretically, each Reflection may also have its own Primals, but we've never seen one from another world wind up on ours.

There are VERY few things that are capable of crossing the dimensional barriers. The most common we've seen are Voidsent, and they most often need assistance from void mages on our side to break through. The Ascians apparently can, as well - at least the more powerful among them. Unukalhai and the Warriors of Darkness did, but all of them with assistance from the Ascians. Hydaelyn was able to send Minfilia to the WoD's home world, as well. That's pretty much the whole list, as we know it so far!