
Originally Posted by
Alberel
I'm assuming this is his trump card that somehow caused Bahamut to vanish.
I used to think that the cause was Dalamud itself - that it was so well engineered that even in pieces it tried to re-connect what chunks of itself it could, causing Bahamut to be torn apart as he was pulled back between the internment hulks. Now, I've just stopped theorizing and am going to let the surprise happen. That said, the last thing we saw Louisoix do was channel all the remaining power into summoning Althyk at the last second (you can even see the god's glyph as the Warriors of Light are sent away). We don't actually know what the full effects of that were - perhaps Bahamut's vanishing and Nanamo's hearing of "Let Eorzea be born anew" were related to a secondary effect this invocation had. Right now, I'm thinking that
the evil, aetherial re-construction of Louisoix is going to spill the beans in the third coil.
We know that part of Nael's essence was prevented from returning to the lifestream and used to reconstruct that thing in Turn 9. We don't know how Bahamut "botched the job," in the words of Urianger, and made him that female, Garlean Hyur, though. (It's easy to say "Well, maybe he was!" but then you have to explain how, even though he didn't have a voice actor, everyone he ever talked to - including Gaius, who presumably saw him without his mask back at the base many a time - maintained the masculine pronoun when referring to him.) Still, when defeated, Bahamut relinquished his hold on this creation and Nael's essence regained consciousness for a brief second. ("No... A moment... My thoughts are clouded...and this body is not mine own."). Even the nametag changed back to Nael van Darnus, until evil-Louisoix throws a javelin through him, anyway.
It's predictable from there that evil-Louisoix knows exactly what real-Louisoix did, and will either mock it as part of his pre-battle diatribe, or, that after his defeat, true Louisoix will return for a brief moment to say his goodbyes, which incidentally is something that could do the plot (and especially Alisae) some good.
I've said all along that Lou being alive would ruin the End of an Era cutscene and the entire meaning of his sacrifice, but SE's managed to tread the very, very thin line around this loophole without going far enough to knock over their house of cards, yet (knock on wood), which is commendable, because pretty much everyone who tries the "dead good guy is back as the bad guy" thing does go too far and does f[kupo]k the whole thing up.
If SE can keep toeing the line skillfully, Louisoix's delayed final moments could be freakin' heartbreaking. (Again.)

Originally Posted by
Alberel
His vehement opposition to a full summoning of the Twelve is interesting as well. Almost sounds like something Gaius would have said...
Something he did say in the Praetorium encounter.

Originally Posted by
Gaius van Baelsar
In Eorzea, the beast tribes often summon gods to fight in their stead─though your comrades only rarely respond in kind. Which is strange, is it not? Are the “Twelve” otherwise engaged? I was given to understand they were your protectors. If you truly believe them your guardians, why do you not repeat the trick that served you so well at Carteneau, and call them down? They will answer─so long as you lavish them with crystals and gorge them on aether. Your gods are no different from those of the beasts─eikons every one. Accept but this, and you will see how Eorzea's faith is bleeding the land dry.
I knew that Louisoix was afraid the physical manifestations would drain the realm dry as surely as Bahamut, but it's very interesting to see him frame it the same as Gaius - no different than the beastmen. No different than false icons... Very interesting, indeed... but does it go towards shifting perception of the true nature of the Twelve, or the true nature of primal essences? Hmmm...