Astrid can be quite popular too. Her strong - willed and fearless nature makes her an interesting character to write about. Fanfics could involve her taking on solo missions or leading a group of riders in Hiccup's absence, showing her growth as a leader and a dragon rider.
Hiccup is often a popular character in fanfiction. Writers like to explore different aspects of his character, such as his growth as a leader and his relationship with Toothless in new and exciting ways.
Hiccup is often a very popular character in fanfiction. His skills and knowledge from the original series make him an interesting addition to the School of Dragons setting. Fans like to write about him passing on his wisdom to new students.
Since we don't know the details of 'the most dangerous man story', it could be a criminal mastermind. Maybe he is extremely intelligent and has a network of henchmen, allowing him to carry out elaborate and dangerous crimes without getting caught easily. He might be involved in things like large - scale drug trafficking or international terrorism, which pose a serious threat to society.
Adventure is also a big theme. The human - dragon pairs usually go on quests or explore new lands. They might be searching for a lost dragon species or trying to solve a mystery that affects both their worlds. In these adventures, they grow and learn more about each other.
Astrid would also be a likely main character. In both movies, she plays an important role in Hiccup's life and the dragon - human relationships. She could bring her own skills and perspectives when the two movie storylines meet. And of course, Stoick might be there too, as his presence and leadership were important in the first movie and his legacy could play a part in the fanfiction that combines the two.
Another storyline might involve a group of riders going on a quest to find a lost dragon egg. Along the way, they encounter various obstacles such as dangerous terrains and other dragon tribes that are protective of their territory. They have to use their skills and the unique abilities of their dragons to overcome these challenges.
Some fanfictions in the httyd book of dragons might focus on alternative universes. In one such story, the dragons and humans could be at war with other mythical creatures instead of just living in their own world. This would completely change the dynamics and relationships between the characters.
One interesting storyline could be about a new dragon species being discovered in the School of Dragons. This new dragon might have unique abilities that change the way the students interact with dragons.
There might be a fanfiction where the OC raised by dragons has to hide their relationship with the dragons from the human village. As the OC grows up, they struggle to balance their dragon - influenced life with the norms of the human society. This could involve the OC using dragon - like skills to help the village without revealing their secret, creating a lot of suspense and drama.