Some RWBY grown up fanfiction might explore the relationships between the characters in a more mature way. Like, how Ruby and Weiss's friendship has deepened over the years. They might support each other through personal and professional challenges. And perhaps Blake and Yang's relationship has also developed in new and interesting ways as they've become adults.
One interesting Naruto grown up fanfiction could be about Naruto becoming a great Hokage and how he manages international relations. Another might focus on his family life with Hinata and how they raise their children in a post - war Konoha.
Some all grown up fanfiction might explore how the characters' childhood friendships have evolved. For example, they could be dealing with long - distance friendships or re - connecting after years apart. It could also show how their personalities have changed over time while still retaining some of their core traits from when they were younger.
First, really understand the characters. Know their backstories, their personalities, and how they've developed so far in the official RWBY series. For example, if you're writing about Ruby as an adult, remember her growth from a young girl with big dreams to a more experienced Huntress.
One great grown up Harry Potter fanfiction is 'The Life and Times of Severus Snape'. It delves deeper into Snape's character, exploring his past and how his experiences shaped him into the complex figure we see in the original series. It shows his relationships in a more adult light, including his unrequited love for Lily.
One interesting RWBY IT fanfiction could be one where the RWBY characters encounter Pennywise in a strange alternate dimension. The RWBY team might have to use their unique abilities, like Ruby's speed and Crescent Rose, to combat Pennywise's mind - games.
Sure. There are quite a few. In some of them, the characters from RWBY interact with the Servants in Fate. It's cool to see how the Huntsmen and Huntresses from RWBY would deal with the powerful and often mysterious Servants. Maybe Weiss could form an alliance with a certain magical Servant, or Blake could have some sort of encounter that challenges her views on power, much like how things are in the Fate series.
One interesting mercury rwby fanfiction could be about Mercury's backstory before he joined the bad guys. It might explore his childhood and what led him to make the choices he did.
One interesting RWBY TF (Transformation) fanfiction could be about a character transforming into a Grimm for a short period. This would create a whole new dynamic as they struggle with the new form's instincts while trying to get back to normal. It can explore how the other RWBY characters react to this strange transformation.
One interesting 'rwby snake fanfiction' could be about a snake - like Grimm in the RWBY universe and how the characters deal with it. Maybe the snake Grimm has unique abilities that the RWBY team has to figure out how to counter.
One interesting RWBY fanfiction could be about a gamer who gets transported into the RWBY universe and has to use their gaming skills to survive. For example, they might know all the strategies for combat from playing the RWBY game and use that knowledge to fight Grimm. Another could be a story where the RWBY characters themselves discover the concept of gaming from a visiting traveler and start to compete in virtual battles.