ok big SPOILERS ahead for my general go - to interpretation of post - movie on both my blogs.
toothless and the light fury do leave for the hidden world, but they frequently visit new berk. i agree with the lesson that there comes a point where even best friends must live their own lives, something I’ve come to experience about a year ago, but i disagree with the notion that it must be final / feature such a large gap of time.
toothless absolutely visits hiccup ! of course, he will be spending a lot of time in the Hidden World to begin with ; everything is new and exciting, and especially if accepting the romantic relationship between the furies ( which i only do with specific writers / my own interpretation. ) But there will be days, if not weeks, where toothless spends time with his best friend and family in new berk.
the light fury is hesitant, and the first few times leaves toothless to travel alone. but gradually, she begins following him, always sticking close to either fellow fury or other dragons, never caught too close to a human. for her, this is where character development begins to bloom. this wild, untamed creature explores a world she has never known ; much like toothless does the same.
these two introduce one another to the worlds they have known their entire lives, growing and learning side by side.










