Well, in this kind of fanfiction, Naruto losing an arm could lead to his friends rallying around him. They might help him train and find ways to compensate for his missing limb. For instance, Sakura could use her medical ninjutsu knowledge to create a prosthetic arm for Naruto that has some special abilities. Also, Naruto could have a journey to find a way to regenerate his arm, like seeking out some ancient sage or a hidden jutsu. This would lead him to new places and encounters with different characters.
One possible plot development could be Naruto having to relearn his ninja skills with only one arm. He might struggle at first, but then discover new ways to use his remaining arm in combination with his chakra control. For example, he could focus more on using his legs for powerful kicks and use his one arm mainly for balance and quick jabs of kunai or shuriken. Another aspect could be the psychological impact. Naruto might feel a sense of loss and inadequacy, which could lead to some self - discovery as he overcomes these feelings and becomes stronger in the end.
One possible plotline could be Naruto's struggle to adapt to his new disability. He might have to relearn his ninja skills, like how to fight and perform jutsus with only one arm. This could lead to him developing new and unique techniques that rely more on his chakra control and his legs for mobility.
There could be a plot where Naruto's friends are overly protective of him at first, but he has to convince them that he can still fight and be useful. Also, the story might focus on how Naruto's relationship with Sasuke changes. Sasuke might see Naruto in a new light and feel a new sense of respect for him because of how he copes with the loss of his arm.
One possible plot development could be Ruby struggling with her self - confidence. Losing an eye would change her perception of herself as a huntress. She might have to relearn how to fight and be more cautious. Another aspect could be the reactions of her team. Weiss might be overly protective, Blake could be empathetic due to her own past traumas, and Yang would be angry and determined to find out who or what caused it. The story could also explore how Ruby's Semblance is affected. Maybe it becomes less stable or she has to learn new ways to control it with her reduced vision.
Maybe he was protecting someone in Wave. He's always the self - sacrificing type, so he could have put himself in harm's way to save a villager or a friend.
One possible plotline could be Naruto having to relearn all his ninja skills with only one arm. He might struggle at first but then discover new ways to perform jutsus, like using his legs more for balance and chakra control. Another could be his friends trying to find a way to restore his arm, leading them on a dangerous journey to find a rare artifact or a powerful healer.
Well, one possible plot development could be that it makes her more determined. Losing an eye might be a turning point where she decides to train even harder to overcome her disability. Maybe she starts to focus more on her other senses, like Naruto in the original series focused on his sense of smell when his vision was blocked. It could also lead to some interesting interactions with her friends. They might be overly protective at first, but she would prove to them that she's still the same strong - willed person.
One possibility is that Naruto's friends launch a rescue mission. They would use their unique skills, like Sasuke's Sharingan or Sakura's medical ninjutsu combined with her combat skills, to find and save Naruto.
Another aspect could be the reaction of the other characters in the Naruto universe. Some might be fearful of the new power, thinking the character with the transplanted Rinnegan could become a threat. Others might see it as an opportunity to use this new - found power for their own purposes, like fighting against a common enemy. There could be a lot of political intrigue and power struggles within the ninja villages as a result.
One possible plot development could be that his friends, like Sakura and Sasuke, come to take care of him. Sakura uses her medical skills to try and bring down his fever. Another could be Naruto having fever-induced dreams about his past, like his lonely days as a child. Maybe he even hallucinates about his parents. It could also lead to a situation where the village is in danger, but Naruto is too sick to help at first, creating a sense of tension and urgency among the other characters.
One possible plot development could be Naruto finding strength within himself. He might start to question why his parents would do such a thing and through that self - reflection, he could begin to discover his own worth. Maybe he'll meet a mentor figure who helps him see that his parents' actions don't define him.