Naruto is a Japanese manga and cartoon that tells the story of a ninja world. Among them, Akatsuki was an important organization composed of Payne, Itachi, Sasuke, and others. Akatsuki's goal was to gather the power of all the Tailed Beasts in order to obtain great power and threaten the entire ninja world. They had carried out many missions, including destroying villages, kidnapping, and murder. Pei En was the founder of Akatsuki. He used the dark ninjutsu, the Eye of Darkness, to control the Nine-Tailed Fox and become a powerful ninja.
Itachi could be a great main character. His complex personality and powerful abilities would make for an interesting story in the DxD universe. He could be a sort of enigma to the DxD characters, and his Sharingan would give him an edge in battles against the various beings there.
One idea could be to create a story where the Akatsuki members from Naruto end up in the DxD universe and have to deal with the devils, angels and fallen angels. They might use their unique ninja skills in battles against the supernatural beings in DxD.
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.
You could write a fanfiction where the Akatsuki are summoned to the Highschool DxD world by a powerful magic user. They then get involved in the power struggles between the different factions. Maybe they side with the devils at first, but then realize that the angels also have some good points. The interactions between the Akatsuki members and the characters from Highschool DxD would be really interesting to explore, like how Sasori might react to the technology in the Highschool DxD world compared to his puppet - making skills.
Issei could be an interesting main character in a 'Highschool DxD Akatsuki' fanfiction. He already has his own journey in the Highschool DxD world, and if he were to interact with the Akatsuki, it would add a whole new dimension to his story. He could learn new techniques from them or even form an alliance against a common enemy.
According to the information provided, I recommend the following novels to you:
"Dawn of the Pirates": Light novel-derived from Doujinshi. It told the story of the Pirates 'world's organization, Payne and Akatsuki, who stood at the top of the sea.
"Ninja Realm: Payne Peeked at My Diary": Light Fiction-derived Doujinshi. The protagonist had traveled through the Naruto world and possessed the "Diary System." Through the Diary Instance Dungeon, Payne happened to see all the contents of the protagonist's diary.
"Muye's Strongest Mouth Escape": Light Fiction-Derivative Doujinshi. The protagonist had the strongest ninjutsu, and was the only one in the Naruto world.
The above is my personal recommendation. I sincerely hope that you like it ~ If you have other needs, feel free to contact me ~~
Pain would be one of the most challenging. His Rinnegan gives him a wide range of powerful abilities like the Six Paths of Pain. Naruto would have to figure out how to counter each of those paths and find a way to reach the real Pain. Itachi is also tough. His Sharingan and genjutsu skills are top - notch. Naruto would need to break free from his genjutsu and then find a way to fight back against his fire - based attacks.
The Akatsuki members themselves would have mixed reactions. Some, like Itachi (if he were still alive in the fanfic), might see Naruto as a potential asset but also a threat to their long - term goals. Kisame might be amused by Naruto's presence and see him as a new source of entertainment. Meanwhile, the Leaf Village elders would be outraged. They would see Naruto as a traitor and start devising plans to either bring him back or eliminate him.
Naruto could use his shadow clone jutsu to play pranks. For instance, he could make clones that look like the Akatsuki members themselves and have them do really silly things like dance around in circles or sing out - of - tune. The real Akatsuki members would be really confused at first, thinking one of their comrades has gone crazy.