I remember a fanfic that focuses on Madara's past and how he obtained the Rinnegan. It's really detailed and gives a whole new backstory to his character. It also shows how his Rinnegan powers evolved over time. This fanfic has great character development for Madara and also includes some interesting side characters that interact with him in different ways related to his Rinnegan abilities.
One great 'Mata Rinnegan Naruto Fanfic' is 'The Rinnegan's Ascent'. It really delves into how Naruto might interact with the power of the Rinnegan in new and unexpected ways. The author does a wonderful job of exploring the lore and creating unique battles and character development.
One interesting fanfic could be 'Naruto: The Dual - Eyed Avenger'. In this fic, Naruto's acquisition of the Rinnegan and Sharingan completely changes the power dynamics in the Naruto universe. His new abilities make him a force to be reckoned with, and he uses them to protect Konoha in ways no one expected.
A good Naruto Rinnegan Madara fanfic should first of all stay true to the character. Madara is a powerful and complex character, and his Rinnegan abilities should be portrayed accurately. For example, his ability to control the tailed beasts using the Rinnegan should be shown in a way that makes sense within the Naruto universe.
In some fanfictions, it could be through a strange and powerful jutsu transfer. Maybe Madara, on the verge of defeat, decides to transfer his Rinnegan power to Naruto for some unforeseen reason, like seeing a new path for the ninja world in Naruto.
One great 'Female Naruto x Madara' fanfic is 'The Unlikely Bond'. It delves into an alternate universe where Naruto is female and her interactions with Madara are both intense and filled with unexpected twists. The author does a great job of building their relationship from initial animosity to a more complex understanding.
One great fem Madara x Naruto fanfic is 'A Different Path'. It explores an alternate universe where Madara is female and her relationship with Naruto unfolds in a really interesting way. The author does a great job of building their connection through various adventures and challenges they face together.
There's a fanfic titled 'Power Convergence'. It features a story where a character with the Rinnegan somehow ends up in the Fairy Tail world. The author does a great job of exploring how the Rinnegan abilities would be perceived in a world full of magic. It has some epic battles between the new 'hybrid' character and the powerful mages of Fairy Tail.
One great 'Naruto Mangekyou Rinnegan Fanfic' is 'The Rise of the Rinnegan Wielder'. It has an engaging plot where the main character discovers the power of the Mangekyou Rinnegan in a unique way. The story is filled with intense battles and character development.
Power. Most fanfictions focus on the extreme power of Madara's Rinnegan. They explore how it can be used to dominate battles or change the Naruto world. Another common theme is mystery. Since the Rinnegan has many unexplored aspects in the original series, fanfictions often try to uncover its secrets.
I really like 'Eternal Connection'. In this fanfic, Madara and Itachi are brought together in a time - travel scenario. It's a really interesting concept as they both have to deal with the knowledge of the future and past while also developing their relationship. It's full of action and some really touching moments.