Well, unique character traits. If the OC has some special skills or a distinct personality that stands out. For example, an OC with the ability to read ancient languages that Sherlock needs to solve a case. It adds a new element to the Sherlock universe.
It's also about the expansion of the Holmes universe. Fanfiction allows for different time periods or locations to be explored. An oc might be from a far - off land and introduce elements of that culture into the detective work in London. Plus, the relationships that the oc forms with Holmes, Watson, and other characters add depth to the stories.
One idea could be an OC who is a brilliant scientist that crosses paths with Sherlock and Watson while working on a top - secret experiment. The OC's knowledge could either complement or conflict with Sherlock's methods.
One interesting Sherlock OC fanfiction is 'The Unseen Assistant'. It creates a really unique original character who helps Sherlock in ways that the regular characters don't. The OC has a mysterious past that slowly unfolds throughout the story, adding an extra layer of intrigue.
The originality. Since it involves original characters, it can take the Sherlock universe in new directions. For example, an OC could have a different cultural background or a unique skill set that Sherlock hasn't encountered before.
The unique perspective an OC brings. Since they are not part of the original canon, they can introduce new storylines. For example, an OC could be from a different culture or profession, which adds a fresh dimension to Sherlock's world.
In fanfiction, understanding Sherlock OC (original character) anatomy can be useful for creating more believable physical descriptions. For example, if your OC gets injured during a chase scene with Sherlock, knowing basic anatomy helps you describe the wound accurately. It can also be important when writing about how the OC moves or interacts with the environment. If the OC is athletic, knowledge of muscle groups and bone structure can make their actions seem more realistic.
Mystery is also a big theme. Since Sherlock is a detective, the fanfictions usually involve some sort of mystery that the couple has to solve together. This not only adds to the plot but also strengthens their bond as they work through it. For instance, in some stories, they are on the hunt for a serial killer.
One common theme is mystery. Since Sherlock is all about solving mysteries, the OC often gets involved in his cases. For example, in many fanfictions, the OC might have some inside knowledge or a unique way of looking at the clues that helps Sherlock solve the mystery faster.
The unique aspect of Sherlock OC Anatomy fanfiction is the combination of the Sherlock Holmes world with original characters having a connection to anatomy. It allows for new perspectives on the mysteries and investigations. For example, an OC with a background in anatomy can offer different insights compared to the traditional Sherlock - Watson duo.