One common theme is adventure. Since Killua is from the Hunter x Hunter world which is full of dangerous quests and exploration, many fanfictions involve the reader joining him on his adventures. For example, they might go on a journey to find a rare treasure or explore a mysterious and dangerous place.
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.
Friendship is a very common theme. Gon and Killua have a strong bond, and many fanfictions explore how this friendship grows and endures different trials. For example, they might face a powerful enemy together and their friendship is what helps them get through it.
Yes, there are. But it can be a bit of a search. You could try searching for specific tags related to Gon and Killua in addition to 'dom sub' on fanfiction archives. Keep in mind that different writers will have different interpretations of their relationship within the context of this kind of dynamic, so you may need to read a few to find ones that really resonate with you.
You can start by looking on fanfiction platforms like Archive of Our Own (AO3) or FanFiction.net. AO3 has a large and diverse collection of Killua Zoldyck x Reader fanfictions. Just use the search function and type in 'Killua Zoldyck x Reader' and you'll get a bunch of results. Some are really well - written with great character development and interesting storylines.
To write a Gon x Killua dom sub fanfiction, begin by researching the concepts of 'dom sub' relationships if you're not already familiar. Then, look closely at Gon and Killua's traits. Gon is often very determined and straightforward, while Killua has a more complex and guarded side. You can use these traits to build a story where one takes on a more dominant role and the other a submissive one. For example, a situation where Gon's single - mindedness in achieving a goal makes him seem dominant over Killua, who might be more submissive in that moment because of his admiration or respect for Gon. Also, make sure to write in a way that stays true to the overall tone of the Hunter x Hunter universe.
Well, I know a fanfic named 'The Unspoken Bond' in the Gay Gon x Killua category. It delves into the unspoken feelings between them in a really touching way. Additionally, 'Parallel Paths' is quite interesting as it imagines their lives if they had taken different routes while still maintaining their strong connection. There are always new and amazing works popping up in this genre.
One popular theme is their friendship. Their bond is very strong in the original work, and fanfics often expand on it, like how they rely on each other in dangerous situations. Another theme is adventure. Since they are both on a journey in the original story, fanfics may create new adventures for them, such as exploring uncharted lands.