In this fanfiction, Naruto as an emotionless Anbu could be involved in a political intrigue within the Hidden Leaf. His lack of emotion makes him the perfect tool for those who want to manipulate the situation. However, as the story progresses, he starts to question his role and the motives of those around him, gradually breaking free from the control of others due to his underlying sense of justice that still exists despite his emotionless exterior.
One possible storyline could be Naruto being sent on a top - secret mission as an Anbu. Due to his emotionless state, he approaches the mission with cold - blooded efficiency, making him a formidable but somewhat terrifying figure among his comrades. His lack of emotion might lead to some interesting interactions where others try to figure out what's wrong with him.
One key element could be Naruto's internal struggle. In an emotionless state as an Anbu, he'd have to deal with his past self. His ninja skills would likely be more cold - efficient. Another element might be his relationships. His friends would be confused by his new demeanor. For example, Sasuke might sense a change and be both curious and cautious. Also, the Anbu missions themselves would be interesting. He'd be sent on stealthy and dangerous tasks, and his emotionless state could be both an asset and a hindrance, like not being able to fully understand the motives of the enemies due to lack of emotional intuition.
One interesting storyline could be Sakura joining the Anbu and having to prove herself among the male - dominated group. She might face challenges like secrecy requirements and intense training, all while Naruto is on his own journey, and their paths cross in unexpected ways during missions.
One interesting storyline could be a young ANBU member who discovers a conspiracy within the ANBU ranks. They have to decide whether to expose it or protect the organization's secrets. Another could be an ANBU member who is on a mission to protect a valuable village asset but has to face their own inner demons along the way. Maybe an ANBU member from a different village infiltrates Konoha's ANBU and has to pretend to be loyal while secretly gathering information.
There could be a plot where Naruto's coldness is a result of a traumatic event in the Anbu. Maybe he witnessed something so horrible that he shut down his emotions to cope. And the story could revolve around him either slowly opening up again or becoming even more detached as he delves deeper into Anbu work. Plotlines might also involve him taking on extremely dangerous missions that only someone with his newfound coldness can handle, and how that affects his standing within the Hidden Leaf Village.
He could be a sort of enigma. His role might be that of a lone wolf, going on solo missions that require stealth and quick decision - making without the interference of emotions. For instance, he could be sent to infiltrate a group of Hollows or a rogue Soul Reaper faction.
One popular storyline could be Anbu Kakashi being assigned to secretly protect Naruto during a dangerous mission. This could involve Kakashi using his stealth skills to keep Naruto safe while Naruto is unaware, and later Naruto discovers the truth and a bond between them deepens.
His relationships take a big hit. His friends like Sakura and Shikamaru would find it hard to connect with him. Sakura, who's used to Naruto's warm and often goofy self, would be at a loss. Naruto's lack of emotion means he won't show the same level of care or enthusiasm towards her. With Shikamaru, their conversations would be very different. Shikamaru is used to Naruto's emotional outbursts and quick decisions based on feelings. Now, Naruto would be more reserved and logical, which could strain their friendship.
One possible storyline could be that Naruto somehow gets transported to the world where Gwynevere exists. He might initially be confused by the new world's magic and different rules. But with his ninja skills and determination, he could start to make a name for himself. He could team up with Gwynevere to fight against a common enemy, like an evil sorcerer who is threatening to take over the land. Naruto's ability to make friends easily could also lead to him befriending many of the local characters, and through his positive influence, bring about a change in the way things are done in that world.
Well, if Naruto were an emotionless ANBU in a Bleach fanfiction, he might be a really efficient fighter. He'd probably approach battles in a very cold and calculated way, like how ANBU are supposed to be. Maybe he'd cross paths with some Bleach characters and they'd be quite shocked by his lack of emotion. For example, Ichigo might initially mistake him for an enemy with his stoic demeanor.
With his Anbu comrades, Naruto's emotionless state would create a sense of distance. They would find it hard to trust someone who doesn't show any emotions. However, some might respect his cold - efficient way of handling missions. In the long run, if he doesn't change, he might be isolated within the Anbu ranks, as relationships in the Anbu are also based on some level of mutual understanding and emotional connection.