One interesting storyline could be a crossover where Naruto's ninjutsu skills are combined with Raven's abilities in the RWBY universe. For example, Naruto might teach some of the RWBY characters about chakra control, and in return, they show him how to use Dust. Another could be a story where Raven and Naruto have to team up to face a common enemy that threatens both their worlds. They could learn from each other's fighting styles and develop new strategies.
One possible storyline could be the male reader being a new recruit in a group where Raven is also involved. They start off as distrustful of each other due to Raven's mysterious nature. But as they go on missions together, they gradually learn to rely on one another and form a deep friendship that could potentially turn into something more.
One interesting storyline could be Naruto characters being transported to the RWBY world. For example, Naruto himself could end up at Beacon Academy. He might struggle at first to understand the concept of Dust and how the Grimm work. But his skills in ninjutsu could be a great asset in fighting the Grimm. Another storyline could involve RWBY characters going to the Naruto world. Ruby, with her scythe skills, could learn some ninja techniques and use them in combination with her own fighting style. Weiss might be intrigued by the different forms of chakra control and try to incorporate it into her Glyph magic.
One interesting RWBY Raven fanfiction could be about her backstory before joining the tribe. It might explore her relationships with other characters like Taiyang in more depth. Another could focus on her training Ruby in a secret scenario, showing a different side of her as a mentor.
If Naruto met Raven in a RWBY fanfiction, it would be an interesting dynamic. Naruto might be initially confused by the different world he's in. Raven, being the cautious type, would likely be on guard around this strange new person. Naruto's bright and energetic personality could start to break down Raven's walls over time. He could show her that there are different ways to approach life and battle than she's used to.
In a fanfiction, their relationship could also be explored in terms of leadership. Naruto has led his team in many battles and has a sense of responsibility towards his comrades. Raven has her own group and her own way of leading. They could compare and contrast their leadership styles. Maybe they would have some disagreements at first, but as they get to know each other better, they could find a middle ground and lead a combined force against a greater threat in the RWBY universe.
One possible storyline could be Raven seeking Batman's help to deal with a dark magical threat in Gotham. Maybe a powerful sorcerer is using the city's shadows and Batman, with his detective skills, teams up with Raven who has her own magical powers. They start off distrusting each other, but as they face challenges, they learn to work together and respect each other's abilities.
One interesting 'rwby raven bandits fanfiction' could be about Raven's past with the bandits before she joined Team STRQ. Maybe it shows how she got involved with them in the first place.
One interesting plotline could be Vernal's struggle with her identity. Since she was sort of a stand - in for Raven, she might question her own self - worth. Another could be Raven's relationship with Vernal, whether it's a true friendship or just a means to an end for Raven. For example, in some fanfictions, Vernal discovers Raven's true intentions and has to decide whether to stay loyal or break away.
Some fanfictions might have a storyline where the characters swap personalities. Yang could become super shy and reserved, while Blake turns into a hyper - active and overly talkative character. This would lead to all sorts of comical situations as they try to adapt to their new personalities while still facing the challenges of the RWBY world. The team would have to figure out how to work together in this new, wacky dynamic.
One interesting storyline could be a character from RWBY getting injured during a battle and having to recover in the hospital. There, they might meet new allies or face unexpected challenges within the hospital setting. For example, dealing with a shortage of medical supplies due to Grimm attacks on supply routes.