Itachi is often a central character in such fanfictions. His calm and intelligent nature would make his interactions with a pet very interesting. He might be more in tune with the pet's emotions and use his Sharingan to communicate with it on a deeper level.
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.
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'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.
There are so many fanfiction stories out there, and 'akatsuki find a baby' is a unique enough idea that it could have been explored in various ways. For example, in some fanfictions, the baby could be a key to some hidden power or prophecy that the Akatsuki is interested in. Or perhaps the baby is from an enemy clan, and the Akatsuki has to decide what to do with it. To find the exact fanfiction you're looking for, you could try searching with specific keywords related to the Akatsuki members involved, or any other details you might remember about the story.
Well, in this fanfiction, it could be that Akatsuki has a change of heart. Some members might realize that Naruto represents a hope for the ninja world in a different way than they initially thought. So they step in to save him when he's in a really tough situation, like being trapped in a powerful jutsu or surrounded by a large number of enemy ninjas. They use their own unique skills, like Kisame's water jutsu or Itachi's Sharingan abilities to fight off the threats.
Well, it could be that there's a plot device like an ancient artifact. This artifact might have the power to draw out and combine the Akatsuki powers. The Akatsuki members themselves might be tricked into contributing their powers to this artifact, and then the protagonist or an antagonist gets hold of it and gains all those combined powers. It's a common trope in fanfiction to use such magical or mysterious items to bring about extraordinary power combinations.
Pain would still be a likely candidate. His Rinnegan gives him a powerful and commanding presence. He has the ability to see the big picture and make strategic decisions for the group.
One great Naruto Shippuden Akatsuki fanfiction could be about a new character who infiltrates the Akatsuki. This character might have a special power that the Akatsuki wants to use for their own ends. The story could explore the moral dilemmas the character faces as they get closer to the Akatsuki's inner workings. They could start to question whether the Akatsuki are all bad or if there's some truth to their motives.
Yes, there are several fanfictions with this concept. In these fanfictions, Naruto's character often undergoes significant changes as he joins the Akatsuki. His motives for joining can vary from seeking a different path to having been influenced by certain events or characters. It's an interesting twist on the original Naruto storyline.