His friends' reactions would be quite diverse. Hermione would see it as an opportunity for learning and might research similar magical cross - dressing traditions. Ron would be caught off - guard and might make some clumsy jokes that he'd later regret. Luna would be completely unfazed and might even compliment Harry on his unique style. Neville would be a bit startled but would soon realize that it's just Harry being Harry, and his friendship with Harry would remain strong regardless of his appearance.
Well, Hermione would likely approach it with her usual intellectual curiosity. She might study the cultural significance of the magic girl look in the wizarding world. Ron would probably make some teasing remarks initially, but deep down he'd still be loyal to Harry. And Ginny would probably find it really cool and might even want to join in on the fun, suggesting some improvements to Harry's magic girl look.
Hermione would probably be initially shocked but then would be very curious about the magical properties that might have caused the transformation. Ron, on the other hand, would likely tease Harry at first but would soon come to accept it and see it as just another strange thing in the wizarding world.
Hermione would probably be worried at first but then start researching all she can about space magic. Ron would be a bit more skeptical but also excited for Harry. They might try to find a way to communicate with him while he's in space, using some sort of enchanted device.
His other friends from Hogwarts might not even believe it at first. They might think it's some kind of elaborate prank. But once they realized it was real, they might try to find a magical way to communicate with him in Skyrim, or even try to open a portal to bring him back.
Hermione would probably be very skeptical at first. She'd try to find logical explanations for Harry's new belief. Ron, on the other hand, might be a bit more open - minded or just find it really funny. He could make jokes about Harry using his wand as a lightsaber. His other friends like Neville might be a bit confused but also supportive in their own way, waiting to see what Harry does next.
Hermione would probably be a bit worried at first. She might think it's a waste of time compared to studying magic. But then she'd see the benefits of physical fitness and start to support him. Ron, on the other hand, would probably make fun of him a little but also be secretly impressed.
He'd probably be curious. Harry has always been eager to learn new things about the magic world. Fanfiction could show him new perspectives on his own story.
It could be a really fun and unique story. Maybe Harry would bring his own brand of wizardry to the magic girl look. He might use his spells in unexpected ways while wearing the frilly and colorful magic girl outfit. For example, he could use the levitation spell to make his magic girl accessories float around him in a really cool display. And his friends would probably have some very interesting reactions to his new look.
Ginny would be protective. If there were any fanfictions that she thought were disrespectful to Harry or painted him in a bad light, she'd be angry. But she'd also enjoy the ones that showed the depth of his character and his relationships with others, especially the ones that highlighted his relationship with her.
Hermione would immediately start researching. She'd be scouring the library for any books on magical illnesses and cures. Ron would be more of the practical one, getting Harry extra blankets and trying to make him laugh to keep his spirits up. Ginny would be constantly by Harry's side, holding his hand and giving him the emotional support he needs. Neville might bring some plants from the greenhouse that he thinks could have some healing properties.
At first, his friends would be shocked. Hermione might think it's some kind of dark magic at first glance. But as Harry shows them what he can do, she would start to analyze it scientifically. Ron would be more awed. He'd be like a kid seeing a new cool trick. They would both support Harry in exploring this new ability, but also be a bit cautious as they don't fully understand where it comes from or what the implications are in their wizarding world.