There are many interesting fanfictions about Vampire John and Sherlock. One common theme could be how Sherlock, with his brilliant deductive skills, discovers John's vampire nature. It might involve a lot of mystery-solving around John's condition and how they navigate their relationship in the face of this new revelation.
The appeal lies in the unique twist it gives to the classic characters. It combines the mystery-solving aspect of the original Sherlock Holmes concept with the allure of the supernatural. Vampire John adds an element of danger and mystery.
In many Sherlock/John fanfictions, their care for a baby can be quite heart - warming. Sometimes it's a case - related situation where they end up taking care of an orphaned baby during an investigation. This often shows a softer side of their characters, especially Sherlock, who might seem initially clueless but gradually grows attached.
In many Sherlock/John fanfictions, Sherlock's actions towards John show deep affection. For example, he often goes out of his way to protect John from danger. He might put himself in harm's way just to keep John safe, which can be seen as a sign of love. Also, his jealousy when John pays attention to others can be an indication. In some fanfictions, Sherlock is overly possessive of John's time and attention, much like a person in love would be.
One possible fanfiction could be about Sherlock and John investigating a mystery related to a 'carve baby'. Maybe it's a strange art piece or an object with a hidden meaning that they need to decipher.
The 'carve baby' in the fanfiction could be a symbol. It might represent something from Sherlock and John's past, like a case they worked on long ago that had an unresolved element related to a carved baby - like object.
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.
Popular sherlock and john fanfiction often has strong characterizations. It stays true to the essence of Sherlock and John from the original series. The relationship between them is a key focus, whether it's a deep friendship or something more romantic. Also, a good mystery or adventure element is common, as it was a big part of the original Sherlock Holmes stories.
Often, these fanfictions focus on the slow - burn aspect. Since Sherlock and John's relationship in the original series is platonic - ish at first, the fanfics gradually build up to the kiss. They also tend to explore the characters' emotions more deeply, like Sherlock's struggle to understand his own feelings.
In many Sherlock - John fanfictions, their first kiss is often a highly anticipated and emotional moment. It can be set in various scenarios. For example, in some, it might happen after a particularly dangerous case where they realize their feelings for each other. It's a way for writers to explore the deeper, unspoken connection between the two characters that the original show may have only hinted at.