There could be. Given the creativity within the RWBY fan community, many unique interpretations of characters are explored in fanfics. Jaune Arc being a monk in a fanfic isn't too far - fetched. However, I'm not sure if there's a well - known or widely - read one specifically. You might have to dig around in the RWBY fanfic sections of various websites.
Often, Jaune is portrayed as a somewhat clumsy but kind - hearted character at the start. In the harem - themed fanfictions, his kindness might be what attracts the various female characters to him. He could be shown as being a bit out of his depth when it comes to handling multiple romantic interests, but also growing and learning as the story progresses.
One popular one might be those that focus on unique interactions between Jaune and each of the harem members within the RWBY universe. For example, a fanfiction could explore how Jaune's relationships with different characters like Ruby, Weiss, and Blake develop in a harem setting. It often involves elements of friendship turning into something more romantic and the challenges that come with having multiple love interests.
One great RWBY Musician Jaune fanfic is 'Jaune the Melodic Huntsman'. In this fanfic, Jaune discovers his musical talent and uses it in a unique way during battles. It's really interesting as it combines his newfound musical abilities with his growth as a huntsman.
There are many RWBY fanfictions out there. Some might be known within specific fan communities. You could also check out Reddit's RWBY subreddit. Fans often discuss and recommend fanfictions there. Maybe someone has already made a list of good Jaune - centered harem fanfictions.
A unique take on Jaune's character as a female. For example, how she might interact differently with the other characters in Beacon Academy. Maybe she has a different fighting style or a distinct personality trait that sets her apart from the male Jaune in the original series.
One common theme might be growth. Jaune is a character who has a lot of room to develop in the RWBY series, so in fanfics, his growth as a fighter or as a person could be a theme. Another could be friendship, as he forms bonds with the other characters in RWBY.
A RWBY fanfic where Jaune has a system can be really interesting. It often gives him unique abilities or ways to progress that are different from the original series. For example, the system might provide him with stat boosts or special skills that he can use in combat. This can lead to new and exciting storylines, like him facing stronger enemies earlier or having to figure out how to use his new powers in creative ways.