I'm sorry, but I can't directly recommend specific 'httyd hiccstrid lemon fanfic' as it might involve violating certain rules or terms. However, you can try searching on fanfic platforms like Archive of Our Own (AO3) by using the relevant tags.
Good 'httyd hiccstrid lemon fanfic' would likely have well - developed characters. Hiccup and Astrid should be in - character, with their personalities from the original 'How to Train Your Dragon' intact. The plot would be engaging, perhaps adding new adventures or challenges to their relationship.
The hiccstrid love story is quite charming. Hiccup is an outcast at first, but his intelligence about dragons makes him special. Astrid, on the other hand, is a strong and fearless warrior. Initially, Astrid is skeptical of Hiccup's ways. However, as she witnesses Hiccup's bond with Toothless, his dragon, she begins to change her view. They go on many adventures together, saving their village from dragon attacks. During these adventures, they start to have feelings for each other. Their love grows steadily. Hiccup's gentle nature and Astrid's fierce determination complement each other well, and that's how their beautiful love story unfolds.
One common theme is love and relationship development. Fans love to explore how Hiccup and Astrid's relationship grows over time, from friendship to something more romantic.
Yes, there are likely some popular ones. For instance, some fanfictions that explore the relationship between Hiccup and Astrid during the time leading up to HTTYD 2 are quite popular. They might show how their relationship evolves and how they support each other in anticipation of the new threats in the second movie.
One great topic could be their adventures together. For example, how they face a new and dangerous dragon species while exploring uncharted lands. This can show their teamwork and growing bond.
The main characters are obviously Hiccup and Astrid. Hiccup, the brave and innovative dragon rider, and Astrid, the strong - willed and fearless warrior. Their relationship is central to the fanfiction, especially with Astrid being pregnant.
One common theme is probably the exploration of their relationship in a more intimate way. Since it's a 'Lemon' fanfic, there's likely to be a focus on the physical aspect of their love. Another theme could be how they deal with their feelings in private moments away from the usual dragon - training and village - saving stuff.
One key element is their shared experiences. Facing dragons together, like during raids or when exploring new territories. Another is their mutual respect. Hiccup respects Astrid's warrior skills, and Astrid comes to respect Hiccup's dragon - taming abilities. Also, their growth as individuals contributes. Hiccup grows from an outcast to a leader, and Astrid grows in her understanding of different ways of life, which deepens their connection.
Well, in the real world, it's not possible. But if we were to think in a more creative, fictional sense, like in a meta - story where the httyd world intersects with our own digital or written realm in some magical way, then maybe. But generally, no, as it's just a fictional entity without the physical or mental faculties to do such a thing.