Some characters might be very distrustful. After all, Grimm are seen as pure evil in the RWBY world. They would be cautious around the Grimm - turned - human, constantly watching for any signs of the old Grimm nature to resurface. For instance, Ruby might be hesitant but also curious. Her kind nature might make her want to give the new human a chance, but her experience with Grimm would keep her on guard.
The more militant characters like Ironwood could see the Grimm - turned - human as a threat. He might want to lock them up for study or even eliminate them, believing that they are too dangerous to be left free. On the other hand, characters like Blake, who have a more complex view of the world due to her own past, might be more empathetic. She could understand the struggle of being something that others see as a monster and try to help the transformed character fit into society.
The Huntsmen and Huntresses in training, like Jaune, would likely be a bit of a mixed bag. Some would be scared and avoid the Grimm - turned - human. But Jaune, being the kind - hearted and somewhat naive character he is, might try to befriend them. He would see it as an opportunity to learn more about the Grimm and perhaps find a way to use this transformation to the advantage of humanity. But his friends might try to dissuade him, leading to some internal conflict within the group.
I think Jaune could be a likely candidate. He's a main character with a lot of development potential. His insecurities and his strong will to become a better Huntsman could be twisted if he were turned into a Grimm. It would create a great internal conflict as he battles his new nature.
One idea could be a character who is turned into a Grimm due to a failed experiment. They then have to struggle with their new form and inner Grimm instincts while still having memories of their human life. Another could be a human turned Grimm as a result of a dark magic spell, and they try to find a way to reverse it while being hunted by other Huntsmen and Grimm alike.
One creative plot twist could be that the once - Grimm - turned - human has memories of their Grimm past. This could lead to internal struggles as they try to come to terms with the evil they once represented. For example, they might have nightmares about their former life as a Grimm and be haunted by the actions they took. Another twist could be that they have special powers related to their Grimm origin. Maybe they can still communicate with Grimm in a way, but use this ability to protect humans instead. It adds an interesting dynamic to the story.
The reactions would depend on the nature of the characters in the lemon fanfiction. If there are characters who are very protective of their own kind, they would likely be hostile towards the AI - turned - human. But if there are characters who are outcasts themselves, they might find common ground with the newly - turned human. In the context of a lemon fanfiction, the sexual or romantic interests of the characters also play a role. A character who is attracted to the idea of something different or unique might be immediately drawn to the AI - turned - human, while others might be put off by the idea of a non - human origin. There could also be characters who are initially hesitant but then gradually come to accept and even love the AI - turned - human as they get to know it better.
One way to explain Ruby's transformation into a Grimm in fanfiction could be through some kind of experimental magic gone wrong. Maybe she was exposed to a new type of spell that was supposed to enhance her powers but instead turned her into a Grimm.
Writers often give them distinct physical features. For example, a humanoid Grimm might have multiple eyes or unusual skin textures. They also give them unique powers, like the ability to control shadows or manipulate ice in a way different from regular Grimm. Their backstories are important too. A humanoid Grimm could have been created from a rare experiment gone wrong.
Blake would probably be very shocked at first. Given their past relationship, she might feel a strange mix of emotions. She could be sympathetic towards Adam's situation, but also be cautious because of their history. Yang, on the other hand, might be more distrustful initially. She would see Adam as a potential threat still, even in his new form. Ruby might be the most open - minded, trying to see the good in Adam and offer help if needed.
There's also a fanfic that delves into the idea of humans being able to control Grimm. In this fanfic, a group of special humans have the power to communicate and direct Grimm. It shows how this new ability changes the power dynamics in the RWBY world and the moral dilemmas that come with it. For example, should they use the Grimm for good or will the power corrupt them?
In 'rwby watches earth fanfiction', Ruby would be wide - eyed and eager to explore every new thing. She'd be constantly asking questions about how things work. Weiss would be shocked by the lack of a Dust - based power system but would soon start to admire Earth's ingenuity. Blake would be drawn to the underground subcultures on Earth, like punk or goth cultures. Yang would be amazed by the variety of fighting styles on Earth, from martial arts to boxing. They all would have to come to terms with the fact that Earth is a very different place from Remnant.
Some might be amused. Naruto characters have their own set of stories and adventures, and seeing the different and often wild ideas in RWBY fanfiction could be a source of entertainment for them.