If Raven gave Ruby the maiden power, it could open up a whole new story arc. Ruby might use it to protect her friends better or find herself in conflict with other powerful forces. It would definitely shake things up in the RWBY universe.
One interesting thing could be the characters she creates. Since Ruby is creative, she might come up with some really unique characters for her story. They could be animals with special powers or little people with big dreams.
A great fanfiction plot could be that Faunus Ruby is being discriminated against by some students at Beacon. Weiss, who is used to a world of privilege, decides to stand up for Ruby. This act of kindness makes Ruby trust Weiss more. As time passes, they find themselves relying on each other more and more during combat and in their studies, and a beautiful friendship (or maybe something more) starts to develop.
The Pokémon special, Ruby, was a fictional story created by Japanese manga artist Hiroko Hanami in 1997. The story was about an elf named Ruby who was learning Pokémon knowledge and skills in a mysterious Pokémon training class. Ruby gradually became a powerful Pokémon Master and worked with his Pokémon companions to protect the world from the threat of evil forces.
Ruby McCollum was probably an individual who found herself in a very difficult situation. In the context of the story, she might have been fighting against a system that was unjust towards her because of her race. Her story could be one of resistance and the struggle for justice within a society that was deeply divided along racial lines.
Perhaps the story is about Ruby's struggle to come up with a good story. She might face writer's block at first, but then she overcomes it with the help of her brother Max or her own imagination. She could start with a simple idea and then build on it as she writes.
Since I haven't read the fanfic, it's hard to say exactly who Raven Roth is. But based on the title, Raven Roth is the one who breaks Naruto's heart, so could be a character created for this particular fanfic.