There are indeed non - adult - related fanfictions. A lot of them explore their relationship as comrades. They could be written in a way that shows their mutual respect and how they support each other during battles. Maybe they are on a mission to rescue one of their fellow Sailor Scouts, and the story details their strategies and the bond between them.
A frequent theme is their loyalty to each other. In many fanfictions, no matter what challenges they face, they remain loyal. For example, in some stories, they might be faced with an enemy trying to turn them against each other, but their loyalty prevails. Also, the theme of their unique connection to the cosmos is often explored. They are often depicted as having a special bond with the stars and planets, which is related to their powers and identities as Sailor Scouts.
Common themes include their exploration of the magical world they are in. They might go on a quest to find a lost magical item that is important for their powers. Additionally, the theme of sisterhood can be present. They are like sisters in the Sailor Scout family, and fanfictions can show how they care for each other, like helping each other get over a difficult time or celebrating their victories together.
Another good pairing could be Sakura and Sailor Uranus. Sakura's growth from a weak girl to a strong kunoichi could be paralleled with Sailor Uranus' own journey of self - discovery. They could bond over their experiences and help each other become even stronger in the fanfiction.
There could be a fanfiction where Sailor Uranus ends up in the Naruto universe and has to adapt to its ninja ways. She could learn chakra control and use it in combination with her own powers. This would create an interesting dynamic as she interacts with the different ninja clans and characters like Sasuke and Sakura.
One great Sailor Uranus and Neptune fanfiction is 'The Bond Beyond Stars'. It beautifully explores their relationship in a way that stays true to their characters. It has a lot of emotional depth and shows how they support each other through various challenges.
Overall, Haruka's desire to be a man will likely cause some initial shockwaves in her relationships with the other Sailor Scouts. But as they are a group that values friendship and understanding, they will most likely end up accepting her and standing by her side. It could also lead to some of the other Scouts exploring their own ideas about gender and identity more deeply as a result of Haruka's journey.
A common theme is the power couple aspect. Since they are both Sailor Scouts, they often team up in fanfiction, and their combined powers are explored. There are also themes related to their pasts. How they met, what led them to become the characters they are. This can include backstories that might not be fully explored in the original series. And of course, themes of loyalty and trust in their relationship are also popular.
The Sailor Guardians as a whole would be united in their goal to rescue Haruka. They would combine their powers and skills. For example, they might perform a group attack on Esmeraude's stronghold. They would also support each other emotionally during this difficult time. Their friendship and loyalty to Haruka would drive them to do whatever it takes to get her back safely.
Yes, there might be some fanfictions out there that handle such a concept in an appropriate and well - written way. However, it's important to note that these are often in the realm of creative reinterpretations by fans. Some authors may use this idea to explore different aspects of the character, like how Haruka would interact with other characters in a different gender role, while still maintaining the essence of the Sailor Moon universe.