One common theme is loss. Whether it's the loss of a loved one, like in many stories where one of them dies. Another theme is sacrifice. For example, Astrid or Hiccup might sacrifice their own happiness or safety for the other.
A theme that often comes up is the struggle against fate. Maybe they are fated to be apart but they fight against it. In some fan fictions, there are external forces like war or a curse that try to keep them apart, and they have to battle these while also dealing with their own feelings for each other. These themes make the fan fictions really engaging and full of emotion.
One great piece of tragic Astrid and Hiccup fan fiction is 'Faded Memories'. It shows a world where Hiccup has lost Astrid in a battle and is struggling to come to terms with her loss. The way it describes his pain and the memories they shared is really heart - wrenching.
One common theme is adventure. Since they live in a world full of dragons, many fanfics will have them going on quests or exploring new lands. Another theme is friendship. Their bond is a strong part of the story.
One common theme is adventure. Since they are dragon riders, many fanfictions involve them going on quests, exploring new lands, and facing various challenges. For example, they might go on a journey to find a lost dragon or a magical item.
Another theme is the exploration of their deeper emotions within the context of an intimate relationship. For example, how their love for each other grows stronger through these more private moments. It might also show how they overcome any insecurities they have when it comes to physical intimacy. Usually, these fanfictions build on the pre - existing relationship dynamics from the original source material, adding this new layer of physical and emotional connection.
Another theme is family. As they are part of a community, sometimes fanfics will explore how their relationship is influenced by their families or how they build their own family in the future. It could be about dealing with in - laws or raising children.
Romance might also be a theme. There could be stories that explore the relationships between these characters in a romantic light. Maybe Astrid has a love triangle with Punch and Hiccup, for example. It could add an interesting dynamic to the story.
One common theme is loss. It could be the loss of a dragon, a loved one, or her sense of purpose. For example, in many fanfics, when her dragon is injured or dies, Astrid goes through intense grief.
The theme of sacrifice can also be present. Maybe Astrid gets hurt while saving Hiccup, or Hiccup has to put himself in danger to rescue Astrid when she's in a hurt state. This can add a lot of drama and intensity to the fanfic.
One common theme could be adventure. Since Hiccup and Astrid are from a world full of dragons and challenges, the fanfiction might focus on their adventures together, with the gender - swapped Hiccup leading the way in some cases.
Since 'lemon' fanfics are inappropriate, we can talk about common themes in regular Hiccup and Astrid fanfics. One common theme is their partnership in dragon - training and leading Berk. Another is their evolving romantic relationship, from initial attraction to deep love.