This is a something that gets brought up and I've rewatched that scene several times in response but I don't see it. Every time it just seems like Minfila is using "regular" physical magic to stop the attack and not mind control. If Hydaelyn could exert that level of control over a Warrior of Light (say for arguments sake she can only do so if a WoL is in the Aetherial Sea) then why didn't she stop the entire WoD plot line from happening the first place? From my understanding the WoD would have had to pass through the Sea to enter our world. If she must have the Blessing evoked and an Emissary as well that's a really convoluted and specific set of circumstances. Say she only needs an Emissary. If Emissaries can control the "lower ranks" why is Elidibus at odds with so many of the Ascian overlords?
People keep wanting to equate the Echo with Tempering/loss of will but none of the Echo users in the game give any indication that they are being controlled or coerced to act in their respective Crystal's interest: not the Ascians, not the WoD, not Unukalhai, not Minfilia and not the WoL. In fact, Elidibus seems pretty certain if we knew what he knew (but can never seem to spit out, or say why he won't) we would be on Zodiark's side. Ohhh here is a thought: we've had several WoL "switch sides" as it were, how about a rogue Ascian that helps out the Scions?
At this point I think that we are headed towards solution that will impact Hydaelyn as much as Zodiark, but I think she would be accepting of that so long as it enables her children to survive. Hydaelyn's not a perfect omniscient and benevolent goddess--good. Elidibus may have a valid point--good. All these elements make for a better story and fun threads on the lore forums. :) As much as I love FFX, however, I don't think that Hydaelyn is secretly Yu Yevon.
