Yes, there are many. Some might explore how Sherlock's deductive skills would handle the supernatural elements in the Supernatural universe. For example, he could try to find a logical explanation for the existence of demons or ghosts, which would create an interesting contrast with the Winchester brothers' more traditional hunting approach.
Definitely. You can find them on various fanfic platforms. A lot of these crossovers play with the idea of the Winchester brothers meeting Sherlock and Watson. They might team up to solve a case that involves both the natural and the supernatural, like a mystery where a series of murders seem to be caused by a supernatural entity but also have a logical, human - made aspect to them.
A common theme is the exploration of power. Sherlock has his mental power and deductive abilities, while the Supernatural characters have powers like magic and the ability to fight demons. In fanfiction, they might combine their powers to face a greater threat. For example, Sherlock's ability to analyze a situation could help the Winchesters in a battle against a powerful supernatural entity, and the Winchesters' knowledge of the supernatural could help Sherlock understand things he couldn't before.
There are indeed. A lot of girl Sherlock fanfictions focus on her relationships. Maybe she has a best friend who is her Watson, and their dynamic is different from the original duo. They could be two girls working together to solve crimes in a small town filled with secrets.
One interesting plot could be Batman and Sherlock teaming up to solve a mystery that involves both Gotham and London. Maybe a criminal organization is operating in both cities and they have to combine their skills. Batman's combat and detective skills in Gotham's dark alleys and Sherlock's deductive reasoning in London's Victorian - like settings would make for an exciting story.
One idea could be that Merlin uses his magic to help Sherlock solve a case that seems to have supernatural elements. For example, a series of murders where the victims all seem to have died from some unexplainable force. Merlin's ability to sense magic and his knowledge of the old ways could give Sherlock new perspectives on the case.
One idea could be to have Sherlock investigate a mystery related to a historical event in Hetalia. For example, he could look into the disappearance of a valuable artifact during a time of war in one of the Hetalia countries. Another idea is to have the Hetalia characters assist Sherlock in solving a case in London. Maybe Italy could provide some unexpected insights with his unique perspective. Also, a crossover could involve Sherlock being transported to the Hetalia world and having to adapt to its strange rules and cultures while still using his detective skills to solve local mysteries.
Another idea is that Sherlock and Tony Stark team up. They are both highly intelligent. Tony could provide Sherlock with high - tech gadgets to aid in his investigations, while Sherlock could help Tony with his personal problems. For example, Sherlock might figure out who is trying to steal Stark Industries' secrets by observing the small details in the company's operations.
There are many! Like the combination of their unique detective skills and time-travel adventures. It creates a really exciting and unpredictable story.
It could have exciting time-travel adventures combined with Sherlock's sharp detective skills. Maybe characters from both universes team up to solve complex mysteries across different eras.
One interesting 'Sherlock meets Sherlock fanfiction' story could be where two different versions of Sherlock from alternate universes meet. They might initially be in conflict as they both think their methods are superior. For example, one Sherlock could be more tech - savvy while the other relies more on traditional deduction skills. Another story could involve a young Sherlock meeting an older, more jaded Sherlock. The young Sherlock might inspire the older one to regain his passion for solving cases. There are also stories where Sherlock meets a female version of himself, which often leads to interesting character dynamics and re - evaluations of his own identity.