One great akatsuki kids fanfic could be one where the Akatsuki members are mentors to a group of young ninjas. They teach them about the importance of loyalty and power in a shinobi world.
There might be an akatsuki kids fanfic that focuses on the Akatsuki members as children themselves. It could show their early days, how they met, and what led them to form the Akatsuki in a more innocent and child - like context. For example, perhaps they all had a common goal as kids which later evolved into the Akatsuki's more complex motives as adults.
There could be a fanfic where the Akatsuki is on a mission in the Pokemon world to capture a powerful and legendary Pokemon. They would have to face off against other trainers and Gym Leaders. In this story, Itachi might use his intelligence to outwit his opponents in Pokemon battles, similar to how he outmaneuvered his enemies in the Naruto series.
A really interesting 'akatsuki adoption fanfic' could involve a new character being adopted by the Akatsuki. This new character could have some unique abilities, like the power to control time on a small scale. The Akatsuki might see this as an opportunity to use this power for their own goals, but as the story progresses, the new character could start to change their motives from within.
One great 'akatsuki animals fanfic' could be about the Akatsuki members as different animals going on a quest. For example, Itachi as a black panther leading the group with his stealth and intelligence. Another could focus on their animal forms interacting in a forest setting, like Kisame as a shark - like creature in a river within the forest.
There are akatsuki x oc fanfics where the OC is a spy. In this kind of story, the OC has to infiltrate the Akatsuki while hiding their true identity. The OC might start to have second thoughts as they get to know the members on a more personal level, and this internal conflict makes for an interesting plot. They may end up changing sides or finding a middle ground.
One popular 'Akatsuki Kittens Naruto Fanfic' could be about the Akatsuki members being turned into kittens and how they interact with Naruto and the rest of the village. It might have humorous situations like the kittens trying to do their Akatsuki duties in their new forms.
One popular akatsuki fanfic could be about the backstories of the Akatsuki members. For example, a story might focus on Itachi's inner struggles before joining the Akatsuki. Another could be a fanfic where the Akatsuki has to face an unexpected enemy that tests their loyalty to each other.
Well, 'Tobi's Redemption' is an interesting 'akatsuki tobi fanfic'. It shows a different side of Tobi, perhaps a more sympathetic one. 'Akatsuki Tobi: The Untold Stories' is also good as it reveals some backstories that are not shown in the original series. And don't forget about 'Tobi's Alliances' which focuses on his relationships and alliances within the Akatsuki.
Well, I really liked 'Naruto and the Akatsuki Alliance'. In this fanfic, Naruto somehow manages to form an alliance with the Akatsuki to fight a greater evil. It's a really cool concept as it shows Naruto's ability to see beyond the Akatsuki's initial bad image. Also, 'Akatsuki's Hidden Powers' is fascinating. It reveals some secret powers that the Akatsuki members possess that were not shown in the original series. Then there's 'The Akatsuki's New Path' which takes the Akatsuki on a different journey, away from their more villainous ways in the original story.
One popular 'akatsuki sakura fanfic' story could be about Sakura joining the Akatsuki and having to prove herself among the group of outlaws. In this kind of fanfic, she might use her medical skills in unique ways to help the Akatsuki members, while also facing challenges due to her previous association with Konoha.
Some 'hinata akatsuki fanfic' could be about Hinata using her unique skills, like her Byakugan, in unexpected ways within the Akatsuki. Maybe she discovers new abilities or uses her existing ones to help the group in their missions in a different way than they are used to.