Not entirely sure where this post is going, tbh... Let's find out, eh?
Sooo... I was browsing the Final Fantasy wiki (as one does) and the article for Tantarian (an optional/missable boss in FF9) caught my attention. Y'see, Tantarian is a demon found in a library, hiding in a possessed book -- and is based on the Great Duke of Hell, Dantalion (or Dantalian, the spelling can be inconsistent). How the ever-loving wossname, I hear you cry, does this relate to Good Omens????
Let's take a closer look! (this got longer than I anticipated, hence the cut)
From the Wikipedia article 'List of demons in the Ars Goetia':
"The Seventy-first Spirit is Dantalion. He is a Duke Great and Mighty, appearing in the Form of a Man with many Countenances, all Men's and Women's Faces; and he hath a Book in his right hand. His Office is to teach all Arts and Sciences unto any; and to declare the Secret Counsel of any one; for he knoweth the Thoughts of all Men and Women, and can change them at his Will. He can cause Love, and show the Similitude of any person, and show the same by a Vision, let them be in what part of the World they Will."
Bolded details:
"Duke Great and Mighty" -- evocative of the whole "Thin Dark Duke" thing <3
" [...] he hath a Book in his right hand." -- pretty obvious GO connection there!
(best 'Azzy+book(s)' gif I could find quickly...although on a second look, this might well be from the body swap bit in S1 XD Mr Sheen, you ludicrously talented chaos gremlin, you <3 )
(Ok, this one's definitely Crowley XD)
Mah point is dolphins they both match up to the book thing!
"His Office is to teach all Arts and Sciences [...]" -- leaning slightly more towards a Crowley parallel here, with the apple thing partly symbolising intellectual curiosity (essential part of arts and sciences!), but Aziraphale giving away the flaming sword would've helped humanity figure things out in that area as well (even if indirectly)
(I want to boop the snek!!!)
"[...] knoweth the Thoughts of all Men and Women, and can change them at his Will [...]" -- mind-reading! Seems to be sliiiiiightly more of a demon thing from what we've seen (e.g. "Nina: It's like you've seen into my secret soul. Crowley: Yeah, it's a knack.", Shax picking at insecurities in the bookshop battle), but both the Ineffables have directly influenced human minds on screen (e.g. Sitis, the Shopkeepers' Ball)
"[...] can cause Love [...]" -- well, they certainly tried! Operation: Shop Lesbians :D
"[...] show the Similitude of any person [...]" -- mostly seen with the body swap bit so far (where A+C are concerned), but given that for angels and demons, size and shape are merely options, and Beelzebub canonically changed their face, it's not outwith the bounds of possibility that the Ineffable Husbands could disguise themselves as people other than each other (if that makes sense)(and assuming they'd *want* to, of course)
Plus, if you go with the 'Dantalion' spelling, the last four letters form the word 'lion', which is a motif the show ties pretty strongly to Aziraphale via the signet ring on his right hand. Fierce protector angel! <3
Plus plus, from what I've been able to gather, Dantalion is supposed to be one of the more benevolently-inclined Goetic demons -- both the Ineffables are pretty dang benevolent!
The point I'm stumbling towards (stone-cold sober, but with about 3,000,000 on the ND Scoville scale) is that Dantalian/Dantalion has some pretty interesting parallels to both the Ineffable Husbands and so, within the GO verse, could be either another alias of Crowley's or a name Aziraphale might take if he Fell (AU fic writers, start your engines!) :D
As a small bonus, I saw the name 'Shax' mentioned in the list of Marquises of Hell!
The characteristics given for the Goetic Shax don't really match up to TV!Shax that I can tell, apart from the stork symbolism and the "hoarse but subtle voice" (and maaaybe 'is thought to be faithful and obedient, but is a great liar'), but given all the other Goetic parallels, it wouldn't surprise me to see elements of the Goetic description popping up in Shax's S3 arc -- likely in unexpected ways!
Hope you enjoyed reading that ^^ Have fun fic-writing!
