What could happen in the RWBY fanfiction where Ruby joins Salem?

The other characters would be shocked. Weiss would probably be the first to try and figure out what's wrong with Ruby. Blake would be worried about Ruby losing her way, and Yang would be furious. Yang might even go on a solo mission to bring Ruby back, not fully trusting the rest of the team to handle it delicately. The rest of the characters like Jaune and Nora would also be in disbelief and would start planning ways to rescue Ruby.

If Ruby joins Roman in the fanfiction, it might start with Ruby being tricked by Roman. He could pretend to have some information that Ruby desperately needs, like the location of a powerful relic that is about to be used for evil. Once she's with him, she realizes that his ways are completely different from hers. However, she decides to stay for a while to gather more intel. During this time, she has to constantly resist his attempts to make her more like him in terms of being less rule - bound.

Another thing that could occur is a change in the relationships within the RWBY world. If 'Si' reincarnated into Salem, they would have pre - existing relationships with all the characters that Salem had interacted with. This could lead to some very interesting dynamics. For instance, Cinder, who was once Salem's subordinate, might find herself in a very different position. The reincarnated 'Si' could try to reform Cinder, seeing potential for good in her rather than using her as a tool for evil as Salem did.

He might have a bit of a culture shock at first. The world of RWBY is quite different from the Hidden Leaf Village. But his determination would fit right in with Team RWBY's own strong - willed members. He could teach them about chakra, and in return, learn about Dust. And his rasengan could be a very powerful weapon against the enemies in RWBY.

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.

Well, Ruby might gain some special powers or knowledge from the two gods. Maybe they'll give her a mission to save Remnant in a whole new way.

Well, they could face a really tough Grimm together. Ruby's Crescent Rose would be slashing away while Jaune uses his shield to protect them both. Maybe Ruby gets injured and Jaune has to step up and use some new combat moves he's been practicing. It would be a moment of growth for him.

If Ruby turns into a Grimm in RWBY fanfiction, it could be a really dark turn. Her silver eyes, which are usually a weapon against Grimm, might change. She might start to be attracted to the Grimm way of life. But on the other hand, her friends would never give up on her. They would try to find a way to reverse the transformation. Maybe they would search for some ancient magic or technology. It would be a story full of conflict, both internal for Ruby and external between her friends and the Grimm world.