User blog comment:Aveyn Knight/Unconfirmed FE4 tidbits/@comment-1002696-20090708213659

Oh yeah, Galle witnessed it at Akaneia. I was thinking one thing, but wrote the other.

As for why the Earth Dragons were sealed at Akaneia, that's a good point. Assuming it's true, perhaps the final battle took place at Akaneia?