Board Thread:Lore Discussion/@comment-114.241.245.75-20131018082253/@comment-101.165.17.224-20131018131924

That would also account for the bluish color. Again, it fits quite nicely. I also sometimes wonder about the nature of dragons, I actually think they might be Aedric by nature? Perhaps some kind of 'lesser' Aedra, which could also fit the Spriggans. Their Shouting may actually be a kind of Aedric magic if this is the case, like Gods saying 'let there be light' and so making light.