I think I should mention that they aren't (as of this posting) demon origin. It was also said their dragon origin is questionable and their [tribal decoration] follows a demon motif (like face paint on Miqo'te), and explains the "horns" in certain hairstyles. It was never said they are demon origin.
I would like to see links that argue this, as what I understand may differ. I'm very perceptive, though.
