A frequent theme is the power dynamics between the two characters. Naruto is a powerful ninja with his own set of abilities, and a female Hidan would also have her own powers. Fanfictions might explore how they complement or clash with each other in terms of power. Also, there could be themes of self - discovery. Both characters could be on a journey of understanding themselves better through their relationship, with Naruto perhaps learning more about his own capacity for love and the female Hidan learning about her softer side that she may not have been aware of before.
One common theme is the exploration of an unlikely relationship. Given that Hidan has a rather extreme and violent personality in the original Naruto series, the fanfiction might focus on how a female version of Hidan could form a relationship with Naruto in spite of their differences. Another theme could be redemption. The female Hidan might be on a path to change from her more negative traits, and Naruto could be a part of that journey.
A prevalent theme in Hidan x Itachi fanfiction (not lemon) is the idea of redemption or change. For example, Itachi's journey towards atoning for his sins and how Hidan might be involved in that process, either as an obstacle or a catalyst. Also, the exploration of their different beliefs. Hidan's fanatical religious beliefs and Itachi's more complex moral code can create a lot of tension and development in their relationship within the fanfiction stories.
One common theme is the power struggle. Given that both Naruto and Madara are extremely powerful characters in the Naruto universe, a fem Naruto might have a different dynamic in the power struggle with Madara. Another theme could be redemption. Madara has a complex backstory, and fem Naruto could play a role in his journey towards redemption or vice versa.
Another theme is mutual support. Given Mikasa's strong and protective nature, she might be shown as a source of support for the female reader in difficult situations, and vice versa. For example, when the female reader is dealing with the loss of a loved one, Mikasa is there to comfort her, and when Mikasa is having doubts about her own actions, the reader offers words of wisdom.
One common theme is mentorship. Kakashi is a skilled ninja, so often the reader is depicted as a novice, and he guides them in their ninja training. Another theme is friendship. They start as comrades, perhaps fighting side by side against common enemies in the Naruto universe. Adventure is also a big one. They might embark on missions together, facing various challenges like difficult terrains or powerful enemies.
In many 'Naruto x Ayame Harem' fanfictions (without lemon), there are themes related to loyalty. The characters in the harem are often loyal to Naruto and to each other. There can be themes of cultural exploration too, as Naruto's world has a rich and diverse culture. For instance, they might explore different ninja clans' cultures together. And lastly, the theme of redemption. A character might have a past mistake or regret and through the relationships in the harem, they find a way to redeem themselves.
One common theme is mentorship. Since Snape is an experienced wizard, he often takes on the role of guiding fem Harry in her magical education. For example, in many stories, he helps her with difficult potions or spells. Another theme is the exploration of their complex personalities. They both have deep - seated issues and traumas, and fanfictions often explore how they interact with each other based on these aspects. Also, the theme of redemption can be seen. Snape has a checkered past, and through his relationship with fem Harry, he may find a path towards redemption or at least a better understanding of himself.
Power and responsibility are often themes. Since Percy has powers due to Poseidon, she has to learn how to use them responsibly. This could involve training sequences where Poseidon teaches her. Additionally, the theme of friendship can be intertwined. Percy might have friends who react differently to her being Poseidon's daughter. Some might be in awe, while others might be jealous. There's also the theme of facing challenges together. For example, they might team up to defeat a new monster that Poseidon's enemies have sent after Percy. And finally, the theme of acceptance - Percy has to accept her newfound identity and Poseidon has to accept his role as a father in her life.
One common theme is friendship. Since Percy is a hero and Hestia is the goddess of the hearth, they can have a unique bond. Hestia might offer Percy a place of comfort and stability in the chaotic world of demigods. Another theme could be mentorship, with Hestia guiding Percy in some aspects of her journey, perhaps in understanding her own power or her place in the world.
Often, there are themes of discovery. The reader character may discover new aspects of Hidan's personality that are not immediately obvious. There can also be a theme of conflict, not just external conflict but also internal conflict within the relationship. For example, Hidan's violent nature might clash with the reader's more peaceful or moral stance at first, but they work through it as the story progresses.
One common theme is the exploration of their different power systems. Naruto has his chakra - based abilities like ninjutsu and the Sharingan in some cases, while Bayonetta has her witch powers and combos. Fanfictions often bring these two power systems together, like having Naruto learn some of Bayonetta's combat techniques or vice versa. Another theme could be the clash of their different worlds. Naruto's world is more about ninja clans, hidden villages, and political intrigue, while Bayonetta's is filled with angels, demons, and a more gothic - style setting. Writers might explore how the characters from these two distinct settings interact and adapt.