Some plotlines in Accel World harem fanfiction involve time - travel elements. The main character might go back in time and change things, which then affects his relationships with the harem members. There could also be a plot where the harem members compete in a tournament within the Accel World, and the main character has to support them all while also dealing with his feelings for each one.
Kuroyukihime is always an interesting character. Her strong and mysterious nature makes her stand out in the harem. Then there's Chiyuri, with her bubbly and friendly personality that adds a different dynamic.
One popular theme could be alternate relationships. Writers might explore relationships that didn't happen in the original story, like different pairings among the characters.
One popular 'Accel World Fanfic' might be those that explore different relationships between the main characters in new scenarios. For example, a fanfic could focus on how Haru and Chiyuri's friendship develops further in a post - game world setting.
Another plotline could be a Pokémon trainer who has a special ability that makes Pokémon more attracted to them. This ability leads to a collection of Pokémon of different species, both male and female, forming a sort of harem around the trainer. They might all compete for the trainer's attention in a friendly way.
In many 'Ben 10 Harem Fanfiction' stories, a prevalent plotline is the exploration of different alien cultures within the context of the harem. Since Ben has the Omnitrix and can transform into various aliens, his harem members, who might be from different species or have different backgrounds, introduce him and the readers to unique cultural elements. This can range from their social hierarchies, mating rituals if appropriate and not overly sexualized, to their ways of communication. Another plotline could be about how the harem members adapt to living on Earth, or how they help Ben in his fight against villains that target Earth specifically because of his presence or the presence of the Omnitrix.
One common plotline is a female trainer finding herself in a situation where multiple male Pokemon characters are attracted to her. For example, she might be on a journey and these Pokemon, in their human - like forms, start competing for her attention. They could offer her help in battles or with finding rare items in exchange for her company.
Sometimes, in the Loud House harem fanfiction, there could be a time - travel or alternate universe scenario. For instance, a character travels to an alternate version of the Loud House where the family dynamics are different, and they end up in a harem - like relationship with different versions of the Loud family members. This adds an interesting twist to the normal storylines.
A frequent plotline is the training aspect. Naruto could teach some of Rias's peerage his ninja training techniques, which would be quite different from the normal training in the devil world. This can lead to new power - ups for the characters. There are also plotlines where Naruto is mistaken for a powerful devil or some other supernatural being in the 'High School DxD' world. This misunderstanding can create a lot of chaos and interesting story developments as he tries to clear his name while also dealing with Rias's harem and the various factions in that world.
One common plotline is the main male character, often Naruto, having various kunoichi from the Naruto universe develop feelings for him over time. For example, Sakura, Hinata, and Tenten might all be part of the harem. Another plotline could involve Naruto going on special missions with the kunoichi in his harem, and during these missions, their relationships deepen. There can also be plotlines where Naruto has to protect his harem of kunoichi from a new threat in the ninja world.
Some fanfictions have a plot where Naruto is sent to train in the Land of Water. There, he trains with Mei's subordinates and catches Mei's eye. She then decides to take Naruto under her wing. As Naruto grows stronger, more female characters, such as Ino, sense his power and charm, and they all end up in a sort of harem situation around Naruto.