One interesting plotline could be Naruto joining the Akatsuki and trying to change it from the inside. He might use his ideals of friendship and peace to influence the other members who have mostly known a life of darkness and violence.
One interesting plotline could be Naruto having to team up with the female Akatsuki members to take on a new, powerful enemy that threatens the entire ninja world. They start off distrusting each other but gradually grow to respect and rely on one another.
One interesting Naruto Akatsuki Naruto fanfiction could be one where Naruto joins the Akatsuki but secretly plans to reform them from within. He uses his unique understanding of the ninja world and his strong will to gradually change the Akatsuki members' views on things like war and peace.
One plotline could be Hinata getting kidnapped by the Akatsuki, but instead of harming her, they are intrigued by her unique abilities. So, they keep her around to study her, and in the process, Hinata tries to understand their motives and change their ways.
Some fanfictions might focus on the power levels and abilities of the Akatsuki members in unique ways. They could introduce new jutsus or power - ups for the characters, which can lead to really exciting battle scenes and new storylines that deviate from the original Naruto plot.
There are fanfictions where Naruto joins the Akatsuki for a short time. Maybe he goes undercover to learn more about their plans and ends up having to make some tough decisions. He might start to understand their motives a bit more, which changes his view of them. It could be a story full of moral dilemmas and action as Naruto tries to balance his loyalty to Konoha and his new 'alliance' with the Akatsuki.
One interesting 'Naruto and Akatsuki' fanfiction could be about Naruto trying to understand the motives of the Akatsuki members. For example, he might have in - depth conversations with Itachi, where Itachi reveals more about his past and his true intentions for joining the Akatsuki, which were to protect the Hidden Leaf in his own way. Another could be Naruto teaming up with some Akatsuki members, like Kisame, against a common enemy that threatens both the Akatsuki's goals and the safety of the ninja world.
One interesting plot could be a story where Naruto tries to understand the Akatsuki's motives better and ends up befriending some of its members. This challenges his previous beliefs about them being all - evil.
Another plot might involve Naruto learning the secrets of the Akatsuki members. For example, he discovers how each member got their powers and tries to use that knowledge to his advantage. He could also form unexpected alliances within the Akatsuki, like with Sasori or Hidan, which would lead to some really cool and unpredictable story developments.
Some fanfictions might explore the Akatsuki in an alternate universe. For instance, in a world where the Akatsuki are the heroes instead of the villains. They could be fighting against a greater evil that the regular ninja villages are unaware of, and Naruto could end up joining them to fight this common foe.
Well, a plot could be Naruto is on a mission to infiltrate the Akatsuki, but he starts to understand their motives which are not entirely evil in some aspects. For example, some members might have joined because they were persecuted by their own villages. Naruto could then try to find a middle ground between the Akatsuki and Konoha, to create a sort of peace deal. This would be a really different take on the Naruto - Akatsuki relationship compared to the original story.