In fanfiction about Doctor Strange and Jane Foster, their relationship could be a complex one. Since they come from different worlds - Strange from the world of magic and Jane from the world of science. However, they may be drawn to each other because of their similarities too. They are both highly intelligent and dedicated to their respective fields. Fanfic writers might explore how they deal with the cultural differences between the magical and scientific communities while trying to understand each other on a deeper level.
One common theme is the clash and then the fusion of magic and science. As Doctor Strange represents magic and Jane Foster represents science, their coming together often involves exploring how these two seemingly opposite forces can interact and complement each other.
A common theme is the exploration of different power sources. Harry has magic and Jane has her scientific knowledge. Another could be culture shock, as they come from very different fictional cultures.
Yes, there are some out there. You can start by looking on popular fanfiction websites like Archive of Our Own. Just search for 'Harry Potter x Jane Foster' and you'll likely find a variety of stories with different plotlines and interpretations.
In many fanfictions, this concept can lead to some interesting storylines. For example, Peter might inherit certain qualities from Jane Foster. Maybe he has her intelligence or her strong will. This can shape his character in unique ways within the fanfiction universe.
Some possible title ideas could be 'The Bond of Jane and Darcy', 'Jane and Darcy: An Unlikely Friendship' or 'The Adventures of Jane Foster and Darcy Lewis'.
One possible fanfiction could involve Jane Foster using the Bifrost to accidentally end up in the Harry Potter universe. Maybe she arrives at Hogwarts and is mistaken for a new kind of magic user. The students and professors would be intrigued by her Asgardian technology and different kind of magic. She could potentially teach them about the Nine Realms while also learning about the wizarding world's magic.