User blog comment:Dragonmentor123/Is there a reason that Toothless might be the only night Fury?/@comment-25345772-20140825034048

I think that toothless is probably not the last night fury and that they are just really really rare dragons. And Valka probably had some encounter with a night fury sometime, after all, she knows about toothless's hidden fin thingys. Also the last film is probably going to be set 5 years after the last movie. Just saying I could be wrong