Maybe the baby is a result of some long - forgotten magic spell in their family's past. Anna and Elsa need to figure out how to care for the baby while also learning about their family's history to understand the baby's origin better. They might face challenges like teaching the baby to control its magic.
The main characters are obviously Anna and Elsa. Anna is the more outgoing and warm - hearted sister, while Elsa has her ice powers and is more reserved. And of course, the baby is also a main character, whose presence drives the story forward.
One idea could be that Dark Elsa accidentally freezes Anna's heart again, but this time it's a different kind of ice that can only be thawed with a magical item hidden in a far - off land. So, Anna has to embark on a dangerous journey while Dark Elsa struggles with her guilt.
One idea could be that Elsa and Anna discover a hidden magical realm within Arendelle. They meet new magical creatures there and have to work together to solve a problem that threatens both this new realm and Arendelle. For example, a dark magic is spreading and only Elsa's ice powers combined with Anna's courage can stop it.
One idea could be that Elsa discovers a new, hidden power that she doesn't understand at first. This power has the ability to transport her and Anna to different realms. They end up in a realm where all the seasons are mixed up, and they have to work together to restore order. Another plot could involve a mysterious character from their past coming back and causing trouble in Arendelle. Anna tries to figure out the mystery while Elsa uses her powers to protect the kingdom.
Perhaps the fanfiction could center around the baby getting lost in the enchanted forest. Anna and Elsa then have to embark on a dangerous adventure to find the baby. Along the way, they encounter various magical creatures who either help or hinder their search, all while their bond as sisters and as caregivers is tested.
Well, perhaps the fanfiction could be about how the baby brings Anna and Elsa even closer together. Since they already have a strong bond, the baby could be like a little miracle that makes their family complete. The story could show their daily life taking care of the baby, like singing lullabies and teaching the baby to walk, with a lot of cute and heart - warming moments.
One plot idea could be that Anna discovers a new magical power within herself and Elsa helps her learn to control it. This could involve a journey through the Enchanted Forest where they face various challenges together and their bond grows stronger as a result. Another idea is a time - travel plot where they go back in time to prevent a past event that had a negative impact on their relationship. They could also face a new villain who is specifically targeting their sisterly bond, forcing them to work together to defeat the foe.
One possible plot could be that the baby has special powers like Elsa. The kingdom is both excited and a bit worried. Elsa and Anna have to figure out how to raise the baby while also dealing with the reactions of the people. They might face some challenges when the baby's powers start to show early, like accidentally freezing things. But with love and support from each other and their friends, they manage to raise the baby in a happy and healthy environment.
One idea could be that Elsa discovers she has the power to create a magical baby snow creature, and Jack Frost comes to visit and is fascinated by it. They then start to explore the possibilities of Elsa's powers together in relation to this new creation.
One common theme is the bond between the sisters. Even as babies, they have a special connection that is often explored in these fanfictions. For example, how they comfort each other when they are scared or how they share their little joys.