Not sure if already someone asked question before so I will go then.

Could Bahamut being consider an Eikon for the allagans?
Based on the power he and and how the allagans end up in using him once he was captured?

Its not interesting that the all this powerfull beings, The Warring Triad and Bahamut, ( not saing Eikons since I dont know if Bahamut is one of them ) all came from Meracyadia? ( with the exept of Odin, but common I feel hi isnt even a match from them )What does place have in particular? Why we havent hear about orther Eikons at this point? What orther tribes worshipped the remaining members of the Triad?

Adding, why Odin could not end of being another of this big allagan "batteries" or "experimentations" ?