Well, one plot twist could be that Hiccup discovers a long - lost family secret that changes the whole reason for the forced marriage. Maybe his family has a hidden alliance with Astrid's family that he was unaware of. Another could be that Astrid herself is against the forced marriage at first but then realizes she has real feelings for Hiccup during the process of getting to know him better. Or perhaps there's an outside force, like a villain, who is trying to use the forced marriage to their advantage but Hiccup and Astrid end up joining forces against them.
One interesting plot twist could be that Hiccup and Astrid are from two different tribes that have been enemies for a long time. The forced marriage is a political move to end the feud. But then, as they start to interact, they find out that there are forces within their own tribes that don't want the peace. So they have to not only deal with their own feelings about the forced marriage but also fight against those who oppose the new - found unity between their tribes.
One possible plot twist could be that they discover the pregnancy is part of a magical prophecy. Maybe the child is destined to bring peace to their land, but there are forces that want to stop the baby from being born. Another twist could be that Astrid has some sort of rare condition during the pregnancy that makes it difficult for her and Hiccup to be sure if the baby will be okay. For example, she might be affected by a strange magic that is slowly draining her energy while the baby grows.
Hiccup might be very resistant at first. He's always been an independent thinker, so being forced into a marriage would go against his nature. He could try to find ways to escape the situation, like running away or finding loopholes in the marriage contract. But as he spends more time with Astrid, he might start to see her in a different light and become more accepting of the situation.
A possible plot twist might be that the force behind the marriage is actually an ancient evil that wants to use their union to gain power. Artemis and Percy then have to team up to not only deal with the unwanted marriage but also defeat this evil. It could also be that Artemis has a way to break the forced marriage bond, but in doing so, she would lose her immortality, which adds a huge moral dilemma to the story.
Well, the story could start with Astrid realizing she's pregnant. Hiccup is initially shocked but then overjoyed. The lemon could be a gift from a far - off land that Astrid receives early in her pregnancy. As the pregnancy progresses, Astrid might have to deal with morning sickness and mood swings. Hiccup tries his best to keep her happy, using the lemon in different ways, like making lemonade or using its scent to soothe her. There could also be some conflict in the village about the new addition to their family, but Hiccup and Astrid stand strong against it.
Another aspect could be an unexpected bond forming between Hermione and the Death Eater. As they are forced to spend time together, they might start to understand each other on a deeper level. This could lead to a moral dilemma for the Death Eater, especially if he starts to develop feelings for Hermione. He would then have to choose between his loyalty to the Death Eaters and his new - found connection with her.
One possible plot twist could be that the gods interfere to stop the marriage at the last minute. They might realize that such a union goes against the natural order. Another could be that Percy discovers a way to break the forced bond by finding a magical artifact. Or perhaps Artemis herself finds a loophole in the situation that allows her to avoid the marriage without causing chaos among the gods.
Well, in some fanfictions, a common plot twist is that Astrid loses her memory and forgets her love for Hiccup. This forces Hiccup to try and make her fall in love with him all over again. It's really interesting to see how he goes about it, showing her all the things they've done together. Another plot twist could be that Hiccup has to go on a dangerous journey and Astrid, in her love for him, decides to go against the village's wishes and accompany him. This leads to them facing many challenges together and strengthening their bond.
One possible plot could be that Hiccup and Astrid are overjoyed about the pregnancy. Their friends in Berk could be super supportive. There might be some challenges like Astrid still wanting to participate in dragon races while pregnant, which Hiccup is worried about. The lemon aspect could be some tender, romantic moments between them as they anticipate the arrival of their baby. Maybe they have a special place they go to be alone and talk about their future as a family.
Maybe Astrid is in some sort of danger while pregnant, like she's trapped in a burning building and Hiccup rushes in to save her.
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.