Last night, during the second March of the Lalafells, Fusionx and Doctor Mog asked about Thalaos, the gigantic new dragon skeleton out in La Noscea.

Actually, I believe Mog's words were,
"Get your lore people on that."
Well, here I am!
It turns out that this serpentine skeleton isn't new at all. It was just once much more buried than this... deep in the caverns of Cassiopeia Hollow.

The real question is... if that's Thalaos... where's Perykos?
And were they the same species, so to speak, as the Lominsan Sea Serpent seen in Version 1's main scenario, rumored to be created by The Twelve, similar to Midgardsormr, to guard something of great importance?