Perhaps a plot twist could be that Naruto's unique chakra and abilities start to have an unexpected effect on the Akatsuki members. His positive energy begins to slowly change some of their mindsets. Itachi, who has his own reasons for being in Akatsuki, might find himself in a difficult position as he sees Naruto influencing the organization in a way he didn't anticipate. This could lead to a power struggle within Akatsuki between those who want to follow Naruto's new way and those who oppose it, with Itachi caught in the middle trying to maintain the balance.
Well, a great plot twist could be that Akatsuki is actually being controlled by a greater evil force that neither Naruto nor Itachi knew about. When they join, they start to notice strange behavior among the members that doesn't seem to align with the original goals of Akatsuki. Naruto, with his unwavering belief in friendship and Itachi's strategic mind, might then team up to expose this greater threat and save the ninja world. It would also be interesting if their joining Akatsuki causes a rift among the members, some seeing them as potential allies and others as enemies.
Well, they might join Akatsuki in fanfiction because they think they can change the organization from the inside. Naruto, with his strong belief in redemption, could believe that he can turn the Akatsuki members to the good side. Sakura, who always stands by Naruto, would follow him. Once inside, they would face a lot of challenges. The Akatsuki members are all very powerful and have their own motives. Naruto and Sakura would have to deal with the likes of Itachi and Kisame. Itachi might see through their plan, or they might actually start to understand Itachi's own complex situation and motives which could lead to a whole new set of developments in the story.
One possible plot twist could be that Naruto and Sasuke join Akatsuki with the secret intention of reforming it from within. They might want to change the organization's goals from causing chaos to actually protecting the shinobi world in a different way. For example, they could try to use Akatsuki's resources and manpower to fight against a greater threat that the traditional shinobi villages are ignoring.
One possible plot twist could be that Fem Itachi has a hidden agenda in taking Naruto to the Akatsuki. Maybe she's actually trying to protect Naruto from a greater threat by pretending to bring him to the Akatsuki. Another could be that Naruto discovers a long - lost connection between his family and the Akatsuki through this journey, which changes his perspective on the whole situation.
One possible plot twist could be that Naruto joins Akatsuki to secretly undermine it from within. He might pretend to go along with their evil plans, but in reality, he's gathering intelligence for the Hidden Leaf. For example, he could be the one to discover the true identity of the leader of Akatsuki before anyone else in the Leaf Village. This would add a layer of mystery and suspense to the story.
As time passes, fem Naruto starts to show her worth. She might help them in a difficult mission, using her unique skills. For instance, her ability to quickly learn new jutsus could come in handy. This could start to earn her the respect of some of the members. However, there will still be those who oppose her presence, like Hidan who might see her as a threat to their 'evil' way of life.
Perhaps the Akatsuki's neglect is a part of a much larger plan by Naruto himself. He might be trying to lull the Akatsuki into a false sense of security while he's actually gathering information or power in the background. Then, when the Akatsuki least expects it, Naruto reveals his true intentions and uses the situation to his advantage, which would be a huge plot twist for the readers who thought Naruto was just being mean or indifferent.
One possible plot twist could be that the Akatsuki initially saves Naruto for their own self - serving reasons. For example, they might want to use him as a bargaining chip against Konoha. But as time goes on, some members of the Akatsuki start to develop a real sense of comradeship with Naruto. They see his determination and the good in him, and this changes their perspective on the whole shinobi world.
One possible plot twist could be that Naruto, after learning more about Itachi's sacrifices for the village, starts to idolize him in a way that changes his own ninja path. He might adopt some of Itachi's stealthy and strategic techniques. For example, he could focus more on gathering intelligence before acting, rather than his usual head - on approach.
I really like 'Itachi's True Intentions in the Akatsuki'. This fanfic delves deep into Itachi's mind and his real motives for being part of the Akatsuki. It gives a fresh perspective on his character and his relationships within the group. It's a must - read for any Itachi or Akatsuki fan.
One possible plot could be that Naruto, for some reason, decides to join Akatsuki to get closer to Sasuke who is also associated with them. In the NaruSaku aspect, Sakura might be initially against Naruto's decision but later realizes she has to support him to bring him back. Naruto could be on a mission to reform Akatsuki from within, and Sakura could be his outside support, providing medical aid and strategic advice.