User blog comment:Hulk10/Sharing the same end/@comment-24018437-20140911053321/@comment-24018437-20140911135530

The interview. It should be on Berk's Grapevine somewhere. They say that the final film explains why Dragons are 'no more' and that the books end the same as the films. In the books, Dragons went too hibernate deep in the sea, because of the war between Humans and Dragons. And Unless it turns out Toothless is not a Dragon, he will leave too.