Some fanfictions also center around the idea of Graves being a sort of mentor or protector to Newt, despite their differences. This could be in the context of Newt's adventures with his beasts and how Graves, with his knowledge of the wizarding world in New York, helps him navigate through various challenges. And of course, there are many stories that simply explore their personalities and how they interact in different scenarios, like during a magical crisis in the city.
You can start by looking on fanfiction platforms like Archive of Our Own (AO3). There are numerous works there that explore the relationship between Newt Scamander and Percival Graves. Just use the search function and type in their names, and you'll be presented with a wide variety of stories, from friendship - centered ones to more complex, alternate - universe tales.
One common theme is redemption. Given his actions in the 'Fantastic Beasts' series, many fanfictions explore his journey to make amends for what he has done.
Power dynamics can also be a theme. For example, if the OC has some special power or ability, how they interact with Graves, who is often in a position of authority. There could be themes of cooperation, rivalry, or even the OC having to prove themselves to Graves. Additionally, mystery-solving related to Graves' past or the events in the story's universe can be a common theme.
One common theme is Newt's adventures with his magical creatures. Writers often explore how he discovers new species or takes care of the ones he already has. Another theme is his relationships, like his friendship with Tina or his family relationships. And sometimes, there are stories about his time at Hogwarts and how that shaped him into the wizard he became.
Another theme is their involvement in the magical creatures' world. Since Newt is a magizoologist, fanfictions might focus on how Theseus gets involved in Newt's work with the beasts, or how they both protect these creatures from danger.
Adventure is a very common theme. Since Newt is constantly exploring and dealing with magical creatures, fanfictions often take the reader on these exciting adventures too. For example, they might go on a journey to find a rare and endangered magical creature.
One common theme is the exploration of gender roles in the wizarding world. How would a female Newt be treated differently? Another theme is the relationship with magical creatures. Since Newt is known for his connection with them, a female Newt might have a different approach. For example, in some fanfictions, a female Newt is more nurturing towards the creatures.
One common theme is redemption. Since Graves was impersonated and his reputation was damaged, many fanfictions explore his journey to regain his honor and trust. Another theme is his relationship with other characters, like how he interacts with Newt Scamander or other Aurors.
A common theme is discovery. Since Newt is all about exploring the magical creatures, the reader often gets to discover new and amazing things with him. Another theme is acceptance. Newt is a bit of an outcast in the wizarding world, and the reader usually accepts him for who he is, leading to a deep connection.
One common theme is adventure. Since Newt is all about exploring and finding magical creatures, the OC often joins him on his adventures. They might go to different parts of the wizarding world together, facing various challenges along the way.