Quote Originally Posted by Soukyuu View Post
It could have been Midgardsomr after all. Think of it like this: You know Primals exist. You encounter a being that is totally overwhelming and crashes your greatest floating citadel. Mistaking that being for a Primal could easily happen, I mean, we thought he was a Primal too, so chances are, it was just a misunderstanding that wasn't cleared and was then written into the history books by Eorzean historians.
Except Midgarsormr's sole purpose was to protect the seal at Silver Tear lake not Ala Mhigo two places that are far apart and Gaius wasn't in Agria , so it can't be the same thing.