You could try looking on fanfiction websites like Archive of Our Own. There are often some great 'Fem Skull' KHR fanfictions there. Just search for 'KHR Fem Skull' in the search bar and you'll get a list of relevant stories.
One reason might be the lack of female representation in the original KHR story in certain aspects. So, a Fem Skull can fill that gap and give female fans someone to identify with more closely. Also, the fanfiction writers can play around with her character design, personality, and backstory, which can be really appealing to readers who are looking for something new and different within the KHR world.
Good fem HP fanfiction often has a strong female lead who can hold her own in the magical world. For example, she might be more assertive or have different relationships with the original characters. In KHR fanfiction, a good one usually keeps the core spirit of the series while adding new twists with the female characters. They might show how a female character adapts to the mafia - like world of KHR.
One great fem HP fanfiction is 'Hermione Granger and the Time - Turner's Daughter'. It offers a really interesting take on Hermione's character. As for KHR, 'A Female Tsuna's Adventure' is quite popular. It gives a new perspective on the KHR world with a female lead.
Yes, there are quite a few out there. Some focus on the unique combination of a female Harry in the KHR universe as the Cloud Arcobaleno. They often explore her new powers and how she interacts with the existing characters in the KHR world. You can find them on popular fanfiction websites by using relevant search terms.
One common theme is identity. Since it's a female Harry in a different world as a special being (Cloud Arcobaleno), she often has to figure out who she is now. Another theme is friendship. She forms new relationships with the characters in the KHR world. And power struggles are also common as she has to deal with her new powers as the Arcobaleno.
The potential for character growth. The oc can bring out new sides of fem Tsuna, and through their adventures together, both characters can develop in unexpected ways. Maybe the oc has a different view on life or a special skill that challenges fem Tsuna to become better. And as their relationship progresses, we can see how they change and adapt to each other, which makes the fanfic a lot more interesting to read.
Well, 'A Different Tsuna' is also a great 'khr fem Tsuna x oc fanfic'. It delves deep into the relationship between fem Tsuna and the oc. The story is well - written, with detailed character development for both. It shows how they interact in different situations and how their relationship evolves over time.
Power exploration is also a big theme. Female Tsuna has her own set of powers from KHR, and in the BNHA world, she has to learn how to use or adapt them in a world full of quirks. And there's usually a theme of acceptance, like how the two different groups of characters accept her and her unique background.
Another one might be 'Connello and Fem Tsuna: Bond of the Sky'. This fanfiction shows how their connection as sky and something more is formed. It goes into detail about their shared experiences and how they grow together in the KHR story.