One common theme is redemption. Given their dark and violent pasts, many fanfictions explore the idea of either Jeff or Jane seeking redemption through their relationship. Another theme is the power of love to change, as they are two very damaged individuals and love might be the thing that can transform them.
Jeff is a character who has a dark backstory that led him to become a killer. In the fanfiction, he is the object of Nina's affection. Nina, she's not just a sidekick. She has her own motives and actions. She might try to change Jeff or just be with him no matter what. Their relationship and their individual personalities are what drive most of the stories in this fanfiction.
One common theme is the struggle between good and evil. Jane is often portrayed as more of the 'good' side trying to stop Jeff who is seen as the 'evil' one. So there's a constant battle of morals.
The main characters are, of course, Jane the Killer and Jeff the Killer. Jane is often depicted as a vengeful figure, while Jeff is a well - known and terrifying killer. Their interactions are the focus of this fanfic.
Love - hate relationship is also very common. They are enemies by nature but in some fanfics, there's an underlying attraction or connection that they can't deny. This creates a lot of drama and tension in the stories.
One common theme is obsession. Nina is often depicted as being obsessed with Jeff, and this plays a big role in their relationship dynamics within the fanfics. Another theme is the idea of two 'broken' characters finding some sort of connection. Since they are both killers, they have a shared darkness that can either pull them together or tear them apart.
One popular 'dust sans x blueberry fanfic' is 'The Meeting of Two Souls'. It has an interesting plot that delves into how their different personalities interact. The story builds a unique world for them and has some really touching moments of friendship development.
Adventure might also be a common theme. Maybe they go on some exciting journey together, facing challenges and growing as characters during the process. Another possible theme is self - discovery. As they interact, they could learn more about themselves, their strengths and weaknesses.
Fear is a major theme. Given the 'horror' aspect, the fanfictions usually revolve around the characters experiencing and dealing with different levels of fear. Also, mystery is quite common. There are often unexplained events that Horror and Dust need to figure out.