One possible scenario could be Naruto having to relearn his ninja skills with only one arm. He might struggle at first but then find new ways to perform jutsus. For example, he could modify his Rasengan technique to be more one - handed friendly.
A possible main antagonist in such a fanfic could be a dark entity that has possessed someone close to Naruto. This entity could be using the host's body to get close to Naruto and then attacks him, resulting in the loss of his arm. Naruto would then have to figure out not only how to deal with his injury but also how to save his friend from the dark entity's control.
Perhaps in the fanfic, Naruto loses his arm due to a curse or a forbidden jutsu gone wrong. His friends, like Sasuke, then try to find a way to either get him a new arm or help him come to terms with the loss. It could also show Naruto's journey to adapt to his new disability and still be a great ninja, inspiring the younger generation in the process.
No. I've studied a lot about different anime genres and common storytelling tropes in anime. So, when I start an anime story, I can usually predict some of the plot developments and not get lost. Take 'Fairy Tail' for example, its typical shonen anime formula made it easy to follow.
Yes, sometimes I can get a bit lost in complex anime stories. There are so many plot twists, unique characters, and different worlds in anime. For example, in 'Neon Genesis Evangelion', the deep philosophical concepts and convoluted plot about the Angels, Evas, and the characters' mental states made it a bit difficult to fully grasp at first.
Another scenario might be that Naruto sacrifices his arm to save someone he cares about deeply. He might have used his arm to block a fatal attack aimed at a friend or a loved one, showing his selfless nature even in a fan - created story.
I think he might have had a difficult time adjusting to life with the disability, but managed to overcome many challenges with courage and determination.
Naruto might develop a deeper understanding of sacrifice. His lost arm is a physical reminder of the risks he takes in battle. This could lead to him being more cautious while still maintaining his fearless attitude when it comes to protecting what he loves. He also may become more empathetic towards others who have physical disabilities or losses.