The theme of mentorship also pops up. John Hurt's character could be a mentor figure to Sherlock, guiding him through difficult cases or personal struggles. This often involves a lot of deep conversations and a transfer of wisdom from the older character to Sherlock.
One common theme is physical injury. For example, John might get hurt during a dangerous investigation, and Sherlock has to step up to take care of him. Another theme is emotional pain, like when they have an argument and it causes a rift between them.
A third theme is redemption. Sometimes Sherlock may have made a mistake that led to his being hurt, and the fanfiction will explore how he tries to make up for it or redeem himself. This could be related to a case he mishandled or a relationship he damaged. It gives a deeper look into his character growth and development.
One common theme is vulnerability. In these fanfictions, Sherlock, who is usually seen as a strong and unflappable character in the original series, is shown to be vulnerable due to his injuries. This allows for a different side of his character to be explored.
One common theme is the power struggle between the two brothers. Sherlock often acts impulsively, which can undermine Mycroft's carefully laid plans, causing him hurt. Another theme is family loyalty. Despite the hurt, there's an underlying sense of loyalty that keeps them connected. For example, in many fics, Mycroft will still come to Sherlock's aid even after being hurt.
One common theme is the deep friendship that develops into something more. It often shows how their initial acquaintance grows into an unbreakable bond. For example, in many fics, they start as flatmates and gradually realize their feelings for each other.
A frequent theme in such fanfiction is the idea of transformation. The kiss between John and Sherlock can be seen as a moment that changes the entire dynamic of their relationship. It can also lead to changes in how they view themselves and their place in each other's lives. Additionally, the theme of vulnerability is quite common. The act of kissing makes them both vulnerable to each other in ways they haven't been before.
Some fanfictions explore the domestic side of their relationship. Imagine Sherlock and John living together, sharing daily routines, and how their love blossoms in this more mundane but also very intimate setting. There are also themes around jealousy, especially when new characters are introduced into their world and how they deal with it in the context of their relationship.
A theme that often appears is the protection they have for each other. In fanfictions, you'll see Sherlock going to great lengths to protect John, and vice versa. It shows the strength of their bond. Also, the theme of self - discovery is common. Both John and Sherlock learn more about themselves as they navigate their relationship in these stories.
Well, in a lot of 'Sherlock and John married fanfiction', the theme of love and commitment is very prominent. It's about how they stay dedicated to each other through thick and thin. There's also the theme of growth. Both characters grow as individuals within the relationship. For example, Sherlock might become more empathetic, and John might become more patient. And the theme of their unique bond is always there. They have a relationship that's different from a typical married couple because of their detective work and their personalities.
One possible fanfiction could be 'The Unforeseen Danger'. In this story, Sherlock and John are on a case chasing a serial killer. While investigating an abandoned building, they are ambushed. John gets stabbed while trying to protect Sherlock, and Sherlock, in his rage to save John, gets a severe blow to the head. But their strong bond helps them get through the ordeal.