Some RWBY villains fanfiction might put the villains in situations where they have to face moral dilemmas. Like, if Tyrian was forced to choose between following Salem blindly or doing something that went against her orders but was morally right. This could lead to a very interesting character development for him.
One interesting RWBY IT fanfiction could be one where the RWBY characters encounter Pennywise in a strange alternate dimension. The RWBY team might have to use their unique abilities, like Ruby's speed and Crescent Rose, to combat Pennywise's mind - games.
Salem is also a very popular villain in RWBY fanfiction. Given her status as the main overarching villain in the series, fanfic writers like to expand on her backstory, her motives, and her long - term plans. There could be fanfictions that focus on her interactions with other villains in a more detailed way.
One interesting mercury rwby fanfiction could be about Mercury's backstory before he joined the bad guys. It might explore his childhood and what led him to make the choices he did.
One interesting RWBY TF (Transformation) fanfiction could be about a character transforming into a Grimm for a short period. This would create a whole new dynamic as they struggle with the new form's instincts while trying to get back to normal. It can explore how the other RWBY characters react to this strange transformation.
One interesting 'rwby snake fanfiction' could be about a snake - like Grimm in the RWBY universe and how the characters deal with it. Maybe the snake Grimm has unique abilities that the RWBY team has to figure out how to counter.
One interesting RWBY fanfiction could be about a gamer who gets transported into the RWBY universe and has to use their gaming skills to survive. For example, they might know all the strategies for combat from playing the RWBY game and use that knowledge to fight Grimm. Another could be a story where the RWBY characters themselves discover the concept of gaming from a visiting traveler and start to compete in virtual battles.
One interesting RWBY - Portal fanfiction could be about the characters from RWBY finding themselves in the Aperture Science facilities. They might have to solve the Portal - like puzzles while also using their own unique abilities. For example, Ruby could use her speed to quickly move between portals.
One interesting RWBY heist fanfiction could be about Team RWBY planning a heist on a powerful Dust storage facility controlled by a villainous organization. They'd have to use their unique skills, like Ruby's speed and Blake's stealth, to infiltrate and steal the Dust before the bad guys can use it for evil purposes.
There might be a fanfiction where Coco teams up with a character from another universe. For example, she could meet someone from a steampunk - themed world and they have to combine their different fighting styles to defeat a common enemy. It would be a cool crossover story that explores Coco's adaptability.
One interesting 'rwby bully fanfiction' story could be about a character facing bullies in Beacon Academy and how they overcome it. Maybe the bullied character starts off as an outcast but then discovers a hidden power within themselves. Another could involve a group of bullies targeting a particular team in RWBY and how that team retaliates in a unique way, like using their combined skills and intelligence.