One interesting akatsuki pet fanfiction could be about the Akatsuki members finding a magical pet that helps them in their missions. For example, a small fox that can sense danger and warn them in advance.
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.
There might be a fanfiction where Sakura gets transported into the Akatsuki's hideout by accident. She then uses her medical skills to her advantage and tries to outwit the Akatsuki members while also learning about their motives and pasts. This could lead to some really unique character development for both Sakura and the Akatsuki members she encounters.
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.
Often, there is a theme of protection. The Akatsuki members, despite their own agendas, come together to protect the cat from outside threats. This could be related to their sense of loyalty, even if it's towards a small, furry creature rather than just their own group goals.
There's also 'Akatsuki's Feline Friend'. This story focuses on how the presence of the pet cat changes the dynamics within the Akatsuki. The cat often curls up near Kisame, who seems to have a special bond with it. It adds a touch of softness to their otherwise tough and mysterious group.
One interesting story could be about a crossover adventure where members of Team Akatsuki from Naruto end up in the RWBY universe and have to team up with RWBY characters to fight a common enemy. They might use their unique jutsu and abilities in combination with the Huntsmen and Huntresses' skills.
One interesting story could be about Sakura and Hinata joining the Akatsuki for a special mission. They might bring their unique skills, like Sakura's medical ninjutsu and Hinata's Byakugan abilities, and form an unexpected bond with the Akatsuki members while on the mission.
In Naruto Akatsuki Rings fanfiction, one interesting story could be about the origin of the rings. Maybe each ring holds a special power that was once used for a great purpose in the past of the Akatsuki organization.
Another fanfiction could explore a what - if scenario where Hinata was born into the Akatsuki instead of the Hyuga clan. How would her life be different? She might have grown up with different values and skills. And how would her relationship with Naruto develop in such a different context? It would be really interesting to see how she would interact with Naruto from the perspective of an Akatsuki member.