Sasuke might be more reserved at first. He'd be cautious and might see her as a potential threat or distraction. But as he gets to know her, he could come to respect her abilities. As for Sakura, she might be a bit jealous at first, seeing a new girl with such unique powers, but then they could become friends as she realizes Fem Harry Potter is not a rival for Sasuke's attention. And the Hokage would likely be very interested in how her magic could benefit Konoha.
The younger characters like Konohamaru might be extremely excited and see Harry as a new idol. They'd be eager to learn about his magic. The more experienced ninjas, such as Kakashi, would be cautious at first, trying to figure out if Harry's presence is a threat or an opportunity.
The kids in Konoha like Naruto would probably be very excited. They love new and different things, and Harry with his magic would be really cool to them.
Hermione would be very suspicious of fem Sauron right away. She'd start researching any possible lore or magic related to her. Ron would probably be a bit more hesitant and scared, but still stand by Harry. Harry himself would be on high alert, his instincts telling him that fem Sauron is a great danger. Dumbledore might try to approach her with caution, seeing if there's any chance of redeeming her, but also preparing for the worst.
Some might be curious about his magic. The vampires could see him as either a threat or an opportunity. The witches in Mystic Falls might be intrigued and want to learn from him.
In this fanfiction, Fem Harry Potter might struggle to adapt at first. But then she discovers similarities between the wizarding world and Konoha. For example, the loyalty in friendship is highly valued in both. She could start using her magic to enhance the ninja techniques, creating new and powerful combos. She may also face some enemies who are intrigued by her magic and want to use it for their own evil purposes.
Some might be curious about him and his magic. Others could be a bit wary, thinking he might bring trouble. But there would probably be a few who would be excited to learn from him.
The ninja elders in Konoha could see it as a potential threat. They might worry that Fem Naruto leaving could expose Konoha's secrets or that she could be turned against the village by enemies. So, they would start to take measures to protect Konoha's interests. They could send out spies to keep an eye on her or try to find a way to bring her back. On the other hand, the younger generation of ninjas might be inspired by her courage to break free and seek their own paths outside of the village.
Obviously, Harry Potter would be one of the main characters. Naruto Uzumaki would also be a key figure as he is the central character in Konoha. Hermione Granger could also be there, using her intelligence to figure out the new world she's in. And Sasuke Uchiha might play a role, perhaps being initially skeptical of Harry but later becoming his ally.
She often then becomes determined. She realizes she has to rely on herself. So, she starts to explore her magic more independently. In some fanfictions, she might begin to study in secret or practice spells on her own to become stronger. She also might look for new allies, like other outcasts in the wizarding world. This could include befriending house - elves or half - bloods who have also faced discrimination. As she progresses, she can become a very strong and independent character, using her past pain as motivation to succeed.
Hermione, on the other hand, would likely have a more critical view. She'd analyze the fanfictions for their accuracy in terms of magic lore and Hogwarts traditions. If there were any inaccuracies, she'd be quite perturbed. However, she might also appreciate the creativity that goes into some of the well - written ones that add new dimensions to their magical world.