User blog comment:The Purple Orange XD/What do you want in RTTE season 4/@comment-31352869-20160716235110/@comment-27609869-20160716235957

Not only is it the last season, but Art and Doug (the producers) are leaving the dragon universe all together to move on to new things. You can hear more about it in this interview https://www.youtube.com/watch?v=khK8EcKB6UE

Hiccup and Astrid will probably kiss, although I doubt they will ever really show their development the way fans want it. I'm predicting a time-jump in the last episode which is supposed to end "the morning" HTTYD 2 happens.