There could also be female characters who are hybrids of different races or species within the fictional world. Their unique nature can create more intrigue in the story of being captives of Sao Feng, as they may have special abilities or knowledge that come into play.
Often, original characters created by the fanfiction writers are used as female captives. They can be designed to have diverse personalities and backstories.
Some might use existing female characters from the related fictional universe who end up in the situation of being captives of Sao Feng. These characters already have a fan base, so it can add an interesting layer to the fanfiction.
A third theme could be the exploration of different cultures. Since Sao Feng is often associated with a particular fictional culture, the fanfiction could delve into how the female captives from different backgrounds interact with his culture, and how that shapes their relationship.
The female gamer herself is a central character, of course. She could be a young, novice gamer just starting out or an experienced pro. There are also often male counterparts who can be her friends, rivals, or love interests. And sometimes, there are non - playing characters like managers or sponsors who play important roles in the story.
Antagonistic characters are also present. They might be those who oppose the female character's transformation, either because they feel threatened by her new - found strength or because they uphold traditional gender norms. For example, a male colleague who tries to undermine the main character as she becomes more muscular and confident.
I don't have information about this novel, so I can't say who the main characters are.
Typical characters include the returning war veterans. They are often the heroes, trying to adjust to civilian life. Then there are the housewives, like June Cleaver - type characters, who are in charge of the home and family. There are also the rebellious teenagers, influenced by the new music and ideas, who might be at odds with their more traditional parents.
Typically, you'll have the male and female protagonists. The male could be a strong, brave character, perhaps a hunter or a warrior type. The female might be a smart, resourceful character, like a scientist or a healer. And then there's the predator, which could be a creature from another world, a powerful beast, or a deranged human. For example, in some fanfiction, the predator is a werewolf and the male and female have to figure out how to survive its attacks.
It's possible that there are characters from different backgrounds, like a working - class person, an intellectual, and a rebel. Their different perspectives and experiences could add depth to the story as they all deal with being captives of the web in their own ways.
Since it's a fanfiction, the main characters could be anyone the author decides. But thinking about the nature of the two series, it would make sense for characters who are either skilled with scythes or swords to be in the spotlight. So, in addition to the obvious ones like Kirito and Ruby, there could be other secondary characters from both series who get a chance to shine. For example, characters like Sinon from SAO who is an expert marksman but could potentially be involved in the scythes and swords - related plot in this fanfiction, or Blake from RWBY whose weapon also has a sword - like form.
Sakura is often included. In the original Naruto series, she has a long - standing relationship with Naruto, so it's easy to incorporate her into a harem scenario. Hinata is another likely candidate. Her shy love for Naruto in the official story can be expanded upon in the fanfiction, making her a part of the harem. Then there are often original female characters created by the fanfic authors. These could be ninja from other villages with special abilities and unique personalities who are drawn to Naruto.
Ino could be part of the harem. She is a confident and skilled kunoichi. Karin might also be in it, especially considering her past interactions with Naruto. And then there's Tsunade. Although she is much older, in some fanfictions, her relationship with Naruto can take on a different, more romantic or mentorship - turned - romantic angle.