Good characterizations. When the author gets Hiccup's character right, as well as the dragons. They should feel like the ones from the movies but also have some new aspects. For instance, if Toothless has a new power that he discovers in the fanfic. Also, the relationships between the characters should be well - developed.
I really liked 'A Dragon's Bond'. It delves deep into the relationship between Hiccup and Toothless. There are a lot of emotional moments, like when they face a really tough challenge together and their bond is put to the test. It also has some cool new dragon designs.
One interesting story could be about Hiccup exploring a new, uncharted island with Toothless and encountering a rare, magical dragon species. They have to figure out how to communicate with it and earn its trust.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of HTTYD fanfictions. Just search for 'Hiccup dragon master' and you'll get a bunch of results.
One interesting fanfiction could be about Toothless having a unique adventure during the time between the first and second movies that the other characters are unaware of until later in HTTYD 2. Another might focus on Hiccup's internal struggles as he anticipates the new challenges in HTTYD 2, all while still dealing with the aftermath of the first movie's events.
One interesting HTTYD dragon hybrid fanfiction could be about a unique hybrid dragon that has the speed of a Night Fury and the strength of a Monstrous Nightmare. It might follow the adventures of a young Viking who befriends this hybrid.
Well, it could be about a unique fan - created story in the How to Train Your Dragon (HTTYD) universe involving a hybrid dragon. It might explore the characteristics, abilities, and adventures of this special dragon within the context of the HTTYD world.
Well, 'dawn of the dragon riders httyd fanfiction' might tell the story of the initial challenges that the dragon riders faced. For instance, it could show how they had to overcome the fear of the unknown, deal with the distrust from their own tribes, and learn to communicate with the dragons. It could also include some epic battles against those who oppose the idea of humans and dragons living together.
First, understand the world of HTTYD well. Know the characteristics of different dragons and the relationships between characters. Then, create an interesting plot. Maybe a story about a human turning into a dragon and their adventures in the dragon world. Also, focus on character development. Let the characters grow and change throughout the fanfic.
Some characters might be amused. For example, Hiccup could find it interesting to see different interpretations of his adventures in HTTYD 2. He might laugh at the creative liberties taken in the fanfiction.