This is a wuxia novel. The protagonist grew up in a small town and had seven or eight friends. Each of them had different abilities. There was also a girl in the story who had known each other since childhood, and the protagonist had many emotional entanglements with her. I hope you like my recommendation. Muah ~
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.
To write a good 'grown up bedtime story', start with an interesting concept. It could be a unique relationship situation or a thought - provoking idea. Then, use rich and vivid language to describe the settings and characters. Make sure the story has a smooth flow and a satisfying ending. For example, if it's a love story, create believable characters with real - life flaws and desires.
The One Piece anime isn't fully caught up to the manga. There are still significant story arcs in the manga that haven't been animated. This is common in many long-running anime series.
It's tough to give you an exact chapter number because it keeps going. But you can easily get the latest info by visiting manga subscription services or popular manga discussion groups.