Well, it's a common trope in fanfiction. Sometimes Pyrrha's soul going into Ruby is used to drive the plot forward and explore deeper character connections.
In the fanfiction, it might develop through shared experiences. Say they both get injured in a fight and have to take care of each other during the recovery. This would deepen their bond as they see a more vulnerable side of each other. They could also start sharing their dreams and fears, which would bring them closer together on an emotional level.
A great way is through shared experiences. For instance, they could participate in a tournament together. This would not only test their combat abilities but also strengthen their bond as they face tough opponents. They could learn to trust each other more during the tournament battles.
One idea could be that Ruby, with her speed and enthusiasm, helps Pyrrha break out of her more reserved shell. For example, Ruby could drag Pyrrha into some crazy training sessions that are more about having fun than strict discipline. This would allow Pyrrha to relax a bit and not be so focused on always being perfect.
I'm not sure specifically as there could be many different interpretations in that fanfiction. It might be about Ruby and Pyrrha's relationship in a situation where something 'shattered' has occurred, perhaps related to Ruby's character or their relationship in a more complex and broken state.
One interesting plotline could be Ruby and Pyrrha teaming up for a special mission. They might face a powerful new Grimm together and have to rely on each other's unique skills. Ruby's speed and scythe - wielding abilities combined with Pyrrha's combat proficiency and semblance would make for an exciting battle sequence.
There could also be a fanfiction that delves into their friendship. It shows how they support each other during tough times at Beacon Academy. For example, when Ruby is feeling down about her leadership skills, Pyrrha is there to give her advice and boost her confidence.
One common theme is friendship. Ruby and Pyrrha often start as friends in these fanfics, and their bond deepens over time. For example, they might support each other during tough battles or personal struggles.
They could be partners in a tournament. Pyrrha is the more well - known and highly - expected to win fighter. Ruby is the underdog. But together, they develop a unique fighting style. Ruby uses her scythe to create openings and distractions, while Pyrrha takes advantage of these moments to land precise blows. This partnership not only makes them a strong team in the tournament but also earns them a lot of respect from their peers.
You can try looking on popular fanfiction websites such as Archive of Our Own (AO3) or FanFiction.net. They usually have a large collection of RWBY - related fanfictions, and there's a good chance you'll find the 'rwby ruby x pyrrha shattered rose fanfiction' there.
One popular 'rwby ruby x pyrrha fanfic' is 'Fragments of a Dream'. It explores their relationship in a very creative way, with some really interesting character interactions and a unique plot that takes place within the RWBY universe.