ARE WE STILL POSTING CRACKPOT GRIFFIN THEORIES AND TRYING TO MAKE IT NOT BE ILBERD?
If I were a betting man, I'd bet on Ilberd.
If I was a Garlean fan, I'd bet on Gaius.
If I was sympathetic to the plight of the Ala Mhigans, I'd bet on ... Warburton.
YEAH. YOU HEARD ME. MINFILIA'S DAD. (It should be noted this is her assumed biological father and not related to her adoptive mother F'hlaminn.)
Now you may not know me, but I loved Ul'dah's 1.0 scenario. It introduced us to a young Minfilia, going by her true name of Ascilia, and a complicated plot of double agents in the Garlean forces. Corguevais, seemingly sympathetic to the would-be Syndicate, but actually working for Garlemald to destabilize Ul'dah's government and Warburton, thought to be a Garlean spy but actually loyal to Ala Mhigo coming to Ul'dah to deliver the resistance the Empire's research on Primals. The twisted plots and machinations of a younger Lolorito seeking to secure his hold on both his fortune and power. Thancred barely out of his swaddling bluffing his way through the Platinum Mirage and wooing women and other malarkey.
Key points we know about the Griffin:
Doesn't want to work with Scions
Is working with Elidibus
Has a bone to pick
Wants to reclaim Ala Mhigo
Key points we know about Warburton:
Daughter, now 'deceased', founded the Scions
Probably had some vague knowledge of Ascians through his stolen Primal research
Is probably mad about a lot of stuff
Has worked to reclaim Ala Mhigo in the past
A big question has always been "Why is Ilberd stupid enough to work with the Ascians? Like, he should know better, serving under Alphinaud." and "How is Nero gonna join up with the Ala Mhigan Resistance or vice versa? That's dumb as hell."
These are good questions and ones I look forward to having answered in the coming year(s), but hear me out:
Warburton (whose body was never displayed after Niellefresne opens his coffins to an "No... This cannot be...") would probably want little to do with the Scions and his daughter, especially if his status as a double agent was known within Garlemald. That'd be just putting them in even more danger, eh? And if his status as a double agent was an unknown it'd be mighty suspicious if he had been hanging around them!
Furthermore, since the Ascians came to him, he likely knows of Minfilia's fate as Emissary, or before that Word of the Mother. That is, that Hydaelyn had taken Minfilia's mortal form from her as a means of a little energy snack. I can't imagine this would invoke the most endearing of thoughts in her father all things considered.
He's Ala Mhigan and has always worked with the resistance. If his identity was known throughout the land, you can bet a Garlean Legion would descend upon him for his treasonous crimes against the Empire. Given his entrenchment in the Garlean Intelligence field, like as not him and Nero have some tenuous connection; "frumentarium sees all" and what-not. Perhaps Warburton is playing quadruple agent against everyone to visit grievous devastation upon the Empire in repayment for the King of Ruin and subsequent Imperial invasion.
tl;dr- Warburton's mad Hydaelyn ate his daughter, wants his homeland back, and will do whatever it takes to at least see that, given he gave up his relationship with his daughter in attempt to protect her until they could return to Ala Mhigo.
Like most of my posts, I rambled on a bit and got stuck rewatching cutscenes rather than finishing my thoughts. This is incredibly darksteel tinfoil hattery or whathaveyou but c'mon we could use an unexpected twist, eh? Everything points to A, so it's gotta be J.
Further fun fact: there was a horn similar to the one Travanchet bequeathed Mide in the Ul'dah 1.0 scenario as well, though I think Corguevais last had it and he's MIA