Another theme is the discovery of new worlds. Jack is from his own realm, and Elsa and Anna are from Arendelle. In many fanfics, they explore each other's worlds. This can involve Jack showing Elsa and Anna his magical winter world, or Elsa and Anna introducing Jack to the wonders of Arendelle, like the coronation traditions or the trolls' magic.
They could participate in a school talent show. Jack might show off his amazing ice sculptures he can create with his hands, while Elsa uses her powers to create a beautiful ice rink on stage. The audience is in awe, and after the show, they share a special moment backstage, realizing they are each other's biggest fans.
One great 'jack x elsa and anna fanfic' is 'Frosty Encounters'. It beautifully weaves the story of Jack Frost with Elsa and Anna. The author creates interesting interactions between them, like Jack teaching Elsa new ways to control her ice powers while Anna is there to add her humorous and warm - hearted touch to the story.
One idea could be that Jack is the new student in high school and Elsa is the popular but reserved girl. They get paired for a science project and slowly discover they have a lot in common, like their love for winter and their insecurities. They start to bond over their shared experiences and develop a friendship that might turn into something more.
Well, it's possible that such a fanfiction exists. Elsa and Jack Frost are from different fictional universes (Elsa from Frozen and Jack Frost from Rise of the Guardians), but in the world of fanfiction, people often cross over characters and create all kinds of scenarios. However, I haven't personally come across a 'pregnant' fanfiction involving them. You might have to search on some dedicated fanfiction websites to find out for sure.
I'm not sure which specific 'elsa and jack' sad story you mean. There could be many fictional or personal stories with characters named Elsa and Jack. Maybe Elsa and Jack were in love but separated by some external force, like a war or a family feud. Without more context, it's hard to tell the exact story.
One common theme is the exploration of their powers. Since both Jack and Elsa have ice - related powers, fanfictions often focus on how their powers interact or differ. For example, in some stories, they might combine their powers to create something extraordinary. Another theme is friendship. Given that they are from different fictional universes, their journey to becoming friends is often a central part of the story.
Jack and Elsa's love story could be like a fairytale. Imagine Jack was on a journey and stumbled upon Elsa's icy kingdom. At first, Elsa was a bit hesitant about this stranger, but Jack's kindness and his ability to see the beauty in her powers won her over. They then embarked on a journey together, facing difficulties side by side. Their love was like a warm fire in the cold, slowly melting Elsa's guarded heart and creating a bond that was unbreakable.
One interesting Jack and Elsa fanfiction could be where they meet in a magical forest. Jack, with his icy powers, and Elsa, with her own ice abilities, at first see each other as rivals. But as the story progresses, they realize they can learn from each other and combine their powers to save the forest from a dark force. Another one might be a story set in a modern world where they are students in the same school. Jack is the new kid and Elsa is the shy outcast. They bond over their shared love for ice - related things like ice skating. There are also fanfictions where they travel to different realms together, exploring new places and having adventures.