One great RWBY harem fanfiction is 'RWBY: Harem King'. It has an interesting plot where the main character finds himself in the RWBY world and gradually builds relationships with multiple characters. The character development is quite engaging.
You can start by looking on popular fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. Just type in 'RWBY harem' in the search bar and then sort through the results based on ratings and reviews. The ones with high ratings and positive reviews are likely to be among the best.
In 'naruto rwby harem fanfiction', a frequent theme is the combination of different power systems. Naruto's chakra - based ninja powers and the RWBY characters' semblances are often pitted against each other or combined in battles. Also, the theme of friendship and loyalty from both Naruto and RWBY is carried over. Since it's a harem - based fanfiction, the theme of love triangles or multiple romantic interests for Naruto among the RWBY girls is quite common too. The fanfictions usually explore how Naruto navigates these complex relationships while also dealing with threats in the new world. This can make for some really interesting and complex storylines that fans enjoy.
One popular RWBY harem fanfiction might be those that focus on the main character's unique relationships with multiple female characters from the RWBY series. They often explore different character dynamics and how the main character fits into the RWBY world while having these multiple relationships.
One common theme is the growth of Ruby as a character. In a harem setting, she has to learn to handle different personalities and relationships, which often leads to her personal development. Another theme is friendship within the harem. Despite the romantic undertones, the characters usually form strong bonds of friendship.
A prevalent theme is the discovery of self - identity. The OC, while in the middle of a harem situation, also has to figure out who they are in this new world of Remnant. They might have to deal with their past, their new - found powers, and how they fit into the RWBY universe. And of course, the theme of love and romance is central, with different ways of showing affection and dealing with the complexity of having multiple romantic interests.
One common theme is the clash of cultures. Since Naruto comes from a ninja - based world and RWBY is set in a more modern - fantasy world, there are often scenes where the two cultures collide. For example, Naruto's use of ninjutsu might be seen as strange or powerful in the RWBY world.
Another theme is the building of relationships within the harem. It's about how Ben, coming from his own world, forms bonds with the different and diverse characters from RWBY. This includes themes of friendship turning into something more, as well as the challenges that come with having multiple relationships. There's also often the theme of Ben adapting to the RWBY world's culture and society while still maintaining his own identity.
You can try websites like Archive of Our Own (AO3). It has a large collection of fanfictions, including RWBY harem ones. Just use the search function on the site and type in 'RWBY harem' to find relevant stories.
One common trope is the 'Fish out of Water' where the main character, often a self - insert or an original character, finds themselves in the RWBY universe and attracts the attention of multiple characters from the show, forming a harem. For example, a character from our world suddenly ends up at Beacon Academy and has to adapt while dealing with the romantic interests of Ruby, Weiss, Blake, and Yang.