The main characters are obviously Hiccup and Astrid. Hiccup is known for his unique relationship with dragons, and Astrid is a strong and brave Viking. And of course, their baby is also an important character in this fanfiction, as the story will likely revolve around the new life they have created together.
The fanfiction could focus on the baby having some special abilities. Since Hiccup and Astrid are both strong characters, their baby might inherit unique traits. It could be able to communicate with dragons in a special way. And the story could revolve around how they discover and nurture these abilities while also trying to keep their baby safe and normal within their community.
They might decorate it with dragon - themed items. Maybe paintings of their favorite dragons on the walls, and little dragon toys scattered around. Since they are Vikings, there could also be some traditional Viking symbols and carvings on the furniture.
In the fanfiction, perhaps there's a moment when Hiccup gets injured while protecting the village. Astrid stays by his side day and night, taking care of him. She reads to him, makes him his favorite food, and in those quiet days, they realize how much they mean to each other. Their love deepens as they share these tender moments.
It develops gradually. At first, they might be just friends who respect each other's skills. But as they go on more adventures together, they start to notice little things about each other. For example, Hiccup notices how Astrid is always the first to volunteer for dangerous tasks because of her bravery. And Astrid sees how Hiccup's intelligence always gets them out of tough situations.
Well, in many fanfictions, the baby of Hiccup and Astrid brings new challenges and joys. Sometimes, the baby inherits their parents' bravery and spirit. But it varies a lot depending on the author's imagination and the story's direction.
One possible fanfiction could be about how Hiccup and Astrid deal with the pregnancy. Hiccup might be overprotective, constantly worried about Astrid and the baby. Meanwhile, Astrid could be trying to keep up with her normal Viking duties while also preparing for motherhood. And the lemon element could be a symbol in the story, perhaps it's something Astrid craves during her pregnancy, leading to some humorous or heartwarming scenes between her and Hiccup as he tries to find the perfect lemon for her.
Astrid might initially be in shock. She could just stand there, frozen, unable to believe that Hiccup is really gone. Her eyes wide open and her body trembling as she tries to process what has just happened.
Their relationship might become more equal in some ways. As dragons, they are both facing a new and strange existence, so they have to rely on each other more. They might develop a new understanding of each other's strengths and weaknesses.