How does the 'How to Train Your Dragon' fanfiction portray Hiccup when he's all grown up?

Often, Hiccup is depicted as having grown physically stronger and mentally wiser. He might have taken on more responsibilities and made significant contributions to the dragon-rider community.

The fanfiction about Hiccup and Astrid in 'How to Train Your Dragon 3' can vary greatly. Some might focus on their adventures, while others might delve into their internal conflicts and how they overcome them together.

In many fanfictions, Hiccup is often depicted as a courageous and resourceful hero, using his intelligence and compassion to overcome challenges.

In the fanfiction, Hiccup's exhaustion might be shown through his physical and mental state when interacting with Astrid. Maybe he's less energetic in their adventures or has more internal conflicts.

Well, in many fanfictions, Hiccup might buff up through intense training and physical challenges.

In many fanfictions, Hiccup and Elsa's relationship is depicted as one of mutual understanding and adventure. They often team up to overcome various challenges.

In many fanfictions, Hiccup and Astrid's relationship is depicted as evolving and facing various external and internal conflicts that strengthen their bond. Some focus on their teamwork, while others explore their emotional connection on a deeper level.

Hiccup in the fanfiction typically trains by forming strong bonds with the dragons first. He shows them kindness and respect, and then gradually introduces training exercises that are fun and challenging for both him and the dragons.

One way could be for his friends to find a hidden passage or secret exit to get him out.

Well, Hiccup might snap when facing a serious threat to his friends or when his patience has been tested to the limit. Maybe there's a betrayal or a series of setbacks that cause his emotional outburst.