In an 'emotionless Naruto fanfiction', it could be that Naruto loses his emotions after a great loss, like the death of Iruka Sensei. He shuts down emotionally and becomes a lone wolf, focusing only on missions. However, his friends, especially Sasuke, realize that he needs to regain his emotions to truly be himself and start a journey to help him.
One idea could be that Naruto, in this fanfic world, is emotionless due to some dark magic. In the Bleach universe, he could be a rogue soul reaper who doesn't follow the normal rules because of his lack of emotions. For example, he might befriend Ichigo but in a very cold and calculating way, using Ichigo's power for his own ends without really feeling any guilt or friendship in the true sense.
One idea could be that Naruto was experimented on by a secret organization in the fanfiction. They erased his emotions to turn him into a weapon against the Hidden Villages. This could lead to a story where his friends try to restore his emotions and bring him back to his true self.
Perhaps Naruto is cursed by a powerful jutsu that turns him into an emotionless killer. He begins to hunt down the shinobi who he believes are threats to the Hidden Leaf, not caring about the consequences. However, his friends like Sasuke and Sakura notice the change and try to break the curse. They embark on a journey to find a way to reverse the effect while also protecting Naruto from himself.
Well, perhaps a plot where Orochimaru manages to get his hands on Naruto and uses some dark experiments to turn him into an emotionless tool. Naruto then starts to carry out Orochimaru's bidding, like stealing valuable scrolls from other villages. Or maybe in a parallel universe, the Akatsuki capture Naruto and brainwash him into an emotionless tool to use against the Hidden Leaf, and his friends have to find a way to break the spell.
One idea could be that Naruto wears the emotionless mask to hide his true feelings of pain and isolation after a major event in the village. He might be using it as a way to distance himself from others while he figures out his new place in the world. Another plot could involve the mask being a magical or cursed item that slowly starts to change Naruto's personality, making him more cold - hearted than he really is.
Another plot could be that Naruto was experimented on by Root to be emotionless. He is then pitted against his old friends in a battle. His friends try to reach out to the old Naruto inside him during the fight. This leads to a series of internal struggles within Naruto as he starts to feel the faintest glimmers of his former emotions resurfacing.
Yes, there are. Some fanfictions might portray a character as an emotionless genius in the Naruto universe. For example, there could be a story where a new character with high intelligence but lacking in emotions enters the Hidden Leaf Village and interacts with Naruto and his friends. This new dynamic can lead to unique plot developments, like how they deal with the Akatsuki threat in a different way due to the genius' strategic thinking.
Their potential for character growth. Starting as emotionless, they can gradually develop emotions through their interactions with Naruto and the gang. Maybe Naruto's determination and friendship start to thaw their frozen heart. This journey of change can be very engaging for readers, as they watch the character transform from a cold - hearted kenjutsu master to someone who can feel and care.
Well, it depends on the fanfiction. Some fanfic authors may take a rather unorthodox approach and portray Naruto as secretly emotionless. However, this goes against the canonical Naruto who is full of emotions like determination, friendship, and love. But in the realm of fanfiction, anything can happen. It could be a creative exploration of how Naruto would act if he had some sort of emotional block or had been through some traumatic event that made him seem emotionless on the surface.
A plot might involve Percy being experimented on by a rogue group of demigods or even a minor god. As a result, he becomes emotionless. His lack of emotions could lead to some really strange situations. For instance, he doesn't show any joy when reuniting with his mother or any sadness when his friends are in danger. His friends initially think he's been replaced by an impostor. But as they figure out what happened, they have to find a way to reverse the experiment. This could involve going on a quest to find a rare ingredient or artifact that can restore his emotions.