A major theme is the relationship between the dragon - raised brother and Hiccup. It's often about how they support each other and how their different upbringings shape their bond. There's also the theme of discovery. The brother discovers new things about the human world, and the Vikings discover new things about dragons through him. And of course, adventure is a big part of it too. He goes on all kinds of adventures with his dragon knowledge and skills, which makes for an exciting read.
One common theme is identity. The brother raised by dragons often struggles to figure out who he is - is he more dragon or more human? Another theme is acceptance, both self - acceptance and acceptance from the Viking community.
In these fanfictions, the theme of loyalty is quite prominent. The dragon - raised brother has loyalty towards the dragons who raised him and also towards his human family, especially Hiccup. The idea of bridging two different cultures - the dragon culture and the Viking culture - is also a common theme. This can lead to conflicts as well as resolutions, like when he tries to introduce dragon - friendly ways to the Vikings or when he has to defend human ways to the dragons. And there's always the underlying theme of the power of love and friendship, which helps him through all the difficulties he faces.
One great fanfiction in this genre might be 'The Dragon - Raised Brother'. It shows a really interesting take on how Hiccup's brother, who was raised by dragons, adapts to human society again. The story is full of adventure as he tries to find his place among the Vikings while still having a special bond with the dragons.
Well, a major theme is the relationship between humans and dragons. In fem Hiccup fanfiction, this relationship is explored in different ways. Sometimes it's about taming the dragons, other times it's about co - existing with them. Another common theme is growth. Fem Hiccup grows as a person, as a rider, and as a leader. Also, adventure is a big theme. She goes on all sorts of quests and journeys with her dragon which makes for exciting stories.
There might be a fanfiction where Hiccup is raised not just by Toothless but by a whole group of different dragons. Each dragon teaches him different skills. Some dragons could teach him about flying techniques that are different from what he already knows, while others might show him how to communicate in more complex ways with dragons.
One common theme is friendship. Hiccup's understanding of dragons leads to deep and meaningful friendships between him and the dragons. Another theme could be discovery. He discovers new things about the dragon world. And also, there's often the theme of cooperation as they work together to face various challenges.
The dragons that raise the twins are also key characters. They could be of different species, each with their own unique traits. For example, a Night Fury - like dragon could be very intelligent and stealthy, teaching the twins how to hunt and move quietly. And a Gronckle - type dragon might be more about brute strength, showing the twins how to stand their ground in a fight.
Another plotline might involve the twins' struggle to fit into human society. After being raised by dragons, they would have different values and behaviors compared to normal humans. This could cause conflict when they try to interact with their own kind. They might face prejudice from those who don't understand their dragon - influenced ways, but also find a few who are intrigued and want to learn from them.
One interesting story could be about Hiccup's adventures in a new land with his dragons that he discovers by accident. Maybe he finds a hidden dragon lair with a rare breed of dragons.
One plot idea could be that Hiccup, as a female, has unique ways of bonding with the dragons. For example, she might use her more empathetic nature to understand their needs better than in the original story. Another could be that she faces different challenges in the Viking society which is often male - dominated. Maybe she has to prove herself even more to be accepted as a dragon rider.
The dragons themselves are also important characters. There could be Toothless, who is often Hiccup's closest dragon companion in the original stories. And there might be other dragons like Stormfly, Hookfang, etc., each with their own personalities and roles in Hiccup's upbringing.
Well, it varies a lot. Some stories have Hiccup being rescued by a kind dragon when he's lost as a child and then raised as one of their own. Another common plot is that he's intentionally given to the dragons by his parents for protection and ends up growing up with them.