Well, one thing that could happen is a grand celebration in Arendelle. All the people would come out to see their beloved princess Anna marry Kristoff. There would be ice sculptures everywhere as a nod to Elsa's powers, and the fjords would be filled with the sounds of music and laughter. The ceremony could be held in the castle courtyard, with Elsa using her magic to create a beautiful ice arch for them to stand under as they exchange vows.
Perhaps in the fanfiction, there could be some drama. Maybe an old enemy of Arendelle tries to disrupt the wedding. But Kristoff, being the brave man he is, would fight them off to protect Anna and their special day. And Anna, with her kind heart, would find a way to forgive the enemy and turn them into an ally. Then the wedding would continue with even more joy and celebration.
In this fanfiction, the baby might be the key to uniting all the different tribes around Arendelle. Since Anna and Kristoff are from different backgrounds, their baby could symbolize a new era of peace and unity. For example, the Northuldra might see the baby as a sign of hope and start to work more closely with Arendelle.
One possible plot could be that Anna discovers she's pregnant and she and Kristoff are overjoyed. But then they face challenges like how to keep Anna safe during her pregnancy in the sometimes - dangerous world of Arendelle. They might also worry about how to raise the child with all the responsibilities of ruling the kingdom.
A special element could be a magical dress for Anna. Instead of a normal wedding dress, it could be made with the help of Elsa's magic. It might have a pattern that looks like snowflakes that sparkle in the sunlight. And for Kristoff, his suit could be made of a special fabric that is warm yet looks very regal, like something from a far - off enchanted land.
One possibility in fanfiction is that they start a family right away. Kristoff would be a loving and protective father, teaching their children about the ways of the forest and ice. Anna would pass on her knowledge of the kingdom and how to rule with kindness. Their home would be a place full of love and laughter, with Sven often coming around to visit.
One possible plot could be that Anna and Kristoff go on a journey to find a magical flower that is said to have the power to heal any ailment in the Enchanted Forest. Along the way, they face various challenges like wild animals and difficult terrains. They also have to deal with their own relationship issues as the stress of the journey tests their love for each other.
A fanfiction about their marriage could focus on the preparations. Anna would be excitedly choosing fabrics for her dress, while Kristoff would be more nervous about the whole formal affair. The trolls would get involved, giving their own unique gifts and advice. They might even perform a special ceremony of their own for the couple. And on the wedding day, it would be a beautiful blend of Arendelle's traditions and the more rustic, earthy traditions that Kristoff grew up with.
One idea could be that their baby has a special power related to ice like Anna and Elsa. Maybe the baby can create beautiful ice sculptures at a very young age. This would add a new element to the Frozen world and also show how the family's powers are passed down.
There probably is. The Frozen fandom is quite large and diverse, so it's not surprising that there could be a fanfiction where Kristoff and Anna are pregnant. It could be an interesting read as it might explore how their relationship evolves with the new addition to their family on the way. Maybe it would also show how their friends in Arendelle react to the news.
In a fanfic about their wedding, there could be an event where the rings go missing. Everyone starts to panic and search everywhere. It turns out that a little mischievous sprite had taken them, thinking they were shiny toys. Anna and Kristoff have to convince the sprite to give them back. Also, during the reception, a competition could be held between the townspeople and the forest dwellers to see who can perform the best wedding - themed skit. This brings the two communities closer together and adds a lot of fun and laughter to the wedding.
One popular scenario could be after they've defeated some great danger together. For example, after facing a new threat to Arendelle, they realize how much they mean to each other and share a passionate kiss. The setting might be in the middle of a snow - covered field, with the moon shining bright above them.