Well, there are RWBY OC Dad fanfictions that explore the idea of the dad being a Faunus. His Faunus trait could play a significant role in the story. Maybe he has to deal with discrimination while raising his child. And his child, who could be a human - Faunus hybrid, has to navigate through the complex world of Remnant. Some fanfictions also focus on the OC Dad's backstory, like how he became a Huntsman or how he met his partner. This backstory then influences the way he raises his child in the RWBY setting.
One interesting RWBY Earth OC fanfiction could be 'The Earthling in Remnant'. It follows an OC from Earth who gets transported to the RWBY world and has to adapt to the new environment, facing off against Grimm while also trying to find a way back home. Another is 'Earthborn Hero in RWBY', which focuses on an OC with unique earth - based powers that are both a boon and a challenge in the RWBY universe.
One interesting RWBY Team RWBY fanfiction could be those that explore their training days in more detail. For example, a fanfic might show how they overcame a particularly difficult training obstacle together. Another type could be fanfictions that focus on their relationships outside of combat, like how they celebrate birthdays or holidays as a team.
There's also 'The Hidden Potential'. In this fanfiction, the OC's special abilities are explored in a way that ties in well with the RWBY universe. The lemon elements add an interesting aspect to the relationships. It really shows how an OC can fit into the RWBY world while having those more mature interactions.
Another type of RWBY child Ruby fanfiction could focus on her relationship with her sister Yang when they were younger. It could explore how Yang took care of Ruby, like the time when Ruby got lost in the city. Yang searched everywhere for her, and in the process, they both learned important lessons about family and relying on each other.
Some might be interesting for their creative interpretations of the RWBY world's magic system. They could introduce new spells or ways of using Dust in really imaginative ways, which makes the reading experience quite engaging.
Many RWBY Faunus OC in fanfictions have unique animal - like features related to their Faunus type. For example, a cat - Faunus might have cat - like ears and enhanced agility. They often face discrimination, which is a common theme in the RWBY world. And they usually have some special abilities related to their animal traits, like a bird - Faunus being able to fly short distances.
One interesting RWBY collar fanfiction could be one where the collars are used as symbols of a new kind of power or ability within the RWBY universe. Maybe the characters discover that the collars hold the key to unlocking hidden potentials.
One interesting RWBY Angel fanfiction could be 'Angel Amongst the Huntresses'. It might focus on an angel - like character interacting with the RWBY team in unique ways, like helping them during a difficult mission. Another could be 'The Angel's Gift', where an angel bestows special powers on one of the characters, changing the course of their adventures.
There are RWBY Boggart fanfictions that focus on the Grimm as a form of Boggart. The Grimm already represent fear in the RWBY world, so it's an interesting take. For instance, Yang could see a super - powered Grimm as her Boggart, which she has to fight not just physically but also mentally. These fanfictions often add a new layer of depth to the characters and their relationships as they battle their own and each other's Boggarts.
A great RWBY Lionheart fanfiction could be one that reimagines his character entirely. Instead of the cowardly traitor he was in the show, he could be a complex anti - hero. In this fanfiction, he might be working with Salem for some noble but misguided reasons. It could explore his internal struggle between doing what he believes is right for the greater good and the means he is using to achieve it.