One common theme could be friendship. Stories might explore the friendships that the 'female gon' character forms with others in the story's world.
One common theme is the exploration of their opposing natures. Gon is so full of life and determination, while Pitou has a more complex and often menacing nature at first. Another theme is friendship or an unlikely alliance.
Many 'gon x hisoka fanfic' also have the theme of redemption. Hisoka is a rather morally ambiguous character. Fanfics may explore if and how he can be redeemed through his relationship with Gon. It adds depth to the story and makes for a more complex and thought - provoking read.
One common theme is the exploration of an unusual relationship. Given Hisoka's eccentric nature and Gon's pure - heartedness, their relationship can be very complex in fanfics, often blurring the lines between friendship, rivalry, and something more.
In 'killua x gon fanfic', the theme of sacrifice often appears. Killua or Gon might sacrifice something for the other's well - being. Another common theme is the power of their bond. It's often shown as something that can overcome great obstacles. And there's also the theme of shared dreams. They both have goals as hunters, and fanfics may explore how they pursue these dreams together or support each other in achieving them.
The common themes include the growth of their relationship. Starting from their initial acquaintance in the series, fanfics show how their relationship evolves into a romantic one. Trust is another big theme. They have to trust each other not only as friends but also as lovers. And many fanfics also touch on the theme of sacrifice. They might be willing to sacrifice for each other's happiness in a more romantic - relationship - based scenario, which is an extension of the selfless friendship they had in the original anime.
Adventure is also a big theme. The two characters are known for their adventures in the Hunter x Hunter world. In fanfics, their relationship can be developed during these adventures, like facing challenges together and growing closer. It might be that they discover new things about each other and their feelings while on a quest or in a dangerous situation.
The theme of self - destruction often appears. Gon's transformation into a dark version of himself can lead him down a path of self - destruction. He may overextend his power or make choices that are harmful to himself. Another common theme is the loss of identity. As he becomes dark, he may lose the essence of who he originally was. And the theme of broken relationships is also prevalent, as his darkening can cause rifts with his friends and allies.
One common theme is self - discovery. Since Gon is a different gender in these fanfictions, she often has to re - evaluate who she is. Another theme is friendship, as she still interacts with the same group of friends like Killua and others.
A very common theme is the exploration of unspoken emotions. In the original 'Hunter x Hunter' series, there are a lot of feelings between Killua and Gon that are not fully expressed. In fanfiction with a kiss, it's a way to finally let those emotions out. There can also be the theme of forbidden love in some cases, where they might face challenges or opposition to their relationship, and the kiss is a rebellious act against those constraints.
One theme that shows up a lot is sacrifice. Killua's willingness to sacrifice for Gon and vice versa is a big part of their relationship. In fanfictions, this can be magnified, with one sacrificing in a more extreme way for the other's well - being or for the sake of their relationship. Also, self - discovery is a theme. As they grow closer, they might discover new things about themselves and their feelings for each other.