In such a fanfic, Ruby might gain a system that enhances her combat abilities. For example, it could provide her with real - time combat analysis, allowing her to anticipate her opponents' moves more accurately. This would make her even more formidable in battles against Grimm or other foes.
In such a fanfic, Ruby's time travel might lead to her having to hide her identity from Jaune at first. As she gets closer to him, she has to decide when and how to reveal the truth. And all this while, their relationship could be evolving in a different way compared to the original timeline. Jaune might start to fall for her in a new way, and Ruby has to deal with her own feelings for him in this altered situation.
If Ruby joins Salem in the fanfiction, it could be a very dark turn for Ruby. Salem might manipulate Ruby into believing that her methods are the only way to bring about a new order. However, Ruby's friends would never give up on her. They would try to rescue her, and in the process, Ruby might have a change of heart and turn against Salem, leading to an epic showdown.
Well, it could be about Ruby meeting an original character (OC) who has some unique ability or perspective. Maybe the OC helps Ruby in a battle she was struggling with, and through their interactions, Ruby gains new skills or a different outlook on her role as a Huntress. For example, the OC might be from a different culture in the RWBY world and teach Ruby about some ancient fighting techniques.
Well, the plot could revolve around Jaund using the system to gain unique abilities. Maybe he discovers new fighting techniques that set him apart in the RWBY universe. He could use the system to level up his skills faster than normal, like enhancing his speed or strength in battles against Grimm or other foes.
In this fanfiction, Ruby might initially be in shock or fear upon meeting Adam. Given their opposing stances in the RWBY universe, there could be a tense stand - off. Ruby, being the hero - like character she is, might try to reason with Adam, hoping to sway him from his more violent and extreme views.
If Ruby becomes a Grimm in RWBY, it would be a total chaos. Her friends would be shocked and confused. They might initially try to save her, thinking there's still a chance to reverse the transformation. But she, as a Grimm, would likely have new instincts and powers that are contrary to her former self. Her combat style could change completely, and she might become a threat to those she once protected.
Well, one possibility is that Ruby could learn some ancient secrets about the world of Remnant from the two brothers. Maybe they would bestow upon her a new power or weapon upgrade.
She would likely become more confident. Having a system at her disposal gives her an edge, and as she starts to rely on it and see the positive results, her self - assurance would grow. This could change how she interacts with her team, being more assertive in her decision - making.
Well, one possibility could be that the story focuses on Ruby's internal struggle. She might worry about how her pregnancy will affect her role as a huntress. She could also face challenges from the society in the RWBY world that may not be fully accepting of a young huntress being pregnant. Another aspect could be how her team members react and support her through this new phase of her life.
I'm not entirely sure specifically as there could be many different interpretations of a 'rwby ruby has a system fanfic'. It might involve Ruby in the RWBY universe having some sort of special system, like a magical or technological one, that changes the way she interacts with the world, battles, or progresses through the story.