User blog comment:DaThresh/What kind of dragon would you add to the TV series?/@comment-6481713-20130225185740/@comment-6559037-20130225205005

As I think that Toothless will react somehow to a Skrill, I think that it won't be because he is in the same class. I think this because the Vikings classified the dragons, and as far as the dragons care, they are dragons, and the vikings are humans.