How does Naruto's instant regeneration in fanfiction change the Naruto universe?
In the Naruto universe of fanfiction, Naruto's instant regeneration can lead to new story arcs that revolve around medical ninjutsu research. Since his ability is so extraordinary, medical ninjas might study him to understand if they can replicate or enhance their own healing techniques. This could also introduce new characters who are interested in Naruto's power for medical or more sinister reasons. Additionally, it might change the way missions are carried out. Naruto could be sent on more dangerous solo missions, knowing he has a high chance of survival, which would be a big shift from the traditional team - based missions in the Naruto world.
It changes the power balance. Naruto becomes a much more formidable force, which might make other ninja villages reevaluate their strategies. They could either try to ally with him or find ways to neutralize his new ability.
The instant regeneration in fanfiction can also change the way characters interact with Naruto. For example, Sasuke might view Naruto's new power as something to envy or as a sign that Naruto is moving further away from him in terms of strength. This could create new tensions or reconciliations between them. Also, it could influence how Naruto is trained. Instead of focusing on defense, he might be pushed to focus more on offensive techniques since he can heal so quickly.
