A 'Naruto forgotten fanfiction' might also be about an alternate timeline where Naruto didn't have the Nine - Tails inside him. This could lead to a completely different story arc, with Naruto having to rely solely on his own natural talents and hard - work to become a ninja. He might have to face different challenges and form different relationships without the power of the Nine - Tails.
One interesting 'Naruto forgotten fanfiction' could be about Naruto's early days in the academy that the main series didn't fully explore. It might focus on his struggles with loneliness and how he made his first real friends among the other students.
There's a fanfic where Hermione is magically made to be forgotten by a spell gone wrong. As a result, she starts a new life away from Hogwarts. She meets new characters and discovers new magical abilities. This fanfic really delves into her character when she's not tied to her usual friends and routine.
There's a fanfic where the forgotten twin is raised in a different part of the wizarding world. As the story unfolds, they end up at Hogwarts and there are a lot of secrets and mysteries surrounding their identity. It's really interesting to see how they interact with Harry and Hermione, especially when old family secrets start to surface.
Some 'Naruto' fanfictions are really cool. For instance, the ones that give Naruto new powers. Maybe he gets a power related to space - time manipulation that he has to learn to control. This can lead to really exciting adventures and battles. Also, fanfictions that rewrite the whole story from an alternate point of view, like from the view of the Akatsuki members, can be very interesting as it shows a different side of the 'Naruto' universe.
One interesting plotline could be the forgotten child having a unique and powerful hidden ability that they discover as they grow. Maybe they can control a special type of chakra that no one else in the Naruto world has seen before. This ability then makes them a target for various groups, both good and bad.
One interesting aspect could be the unique plotlines that were started but left unfinished. It allows fans to use their imagination to continue the story in their own minds. For example, there might be a fanfiction that introduced a new character with an amazing backstory but was abandoned. We can wonder about what that character's future could have been in the Naruto universe.
Well, 'The Forgotten Years' is a great forgotten Potter fanfiction. It fills in the blanks of the years that are not really explored in detail in the books, like the early years of some of the minor characters. 'The Forgotten Alliance' is also interesting. It's about an alliance that was formed long ago but forgotten, and how it resurfaces during Harry's time at Hogwarts and affects the fight against Voldemort. And then there's 'The Forgotten Spellbook' which tells the story of a spellbook that has been lost for centuries and the secrets it holds when it's finally found.
You could also try searching on Tumblr. There are a lot of Naruto fans on Tumblr who post about and discuss fanfictions. Use relevant tags such as '#Naruto fanfiction' and '#forgotten' to narrow down your search. However, Tumblr's search function can be a bit finicky sometimes, so you might need to dig a bit deeper to find the really good 'Naruto forgotten fanfictions'.
One interesting Naruto Clockwork fanfiction could be one where Naruto discovers a hidden clockwork mechanism in the Hidden Leaf Village that has some sort of ancient power. It could lead to new adventures and battles as he tries to understand and control it.
There are many. Some might focus on alternative storylines for Naruto's training, like him learning a new jutsu from an unexpected source. For example, a fanfiction could be about Naruto getting taught a special space - time jutsu by a hermit in the forest. Another interesting type could be about Naruto's relationships, like how his friendship with Sasuke could have developed differently if certain events had not occurred.
There might be a 'Naruto Jubi' fanfiction that focuses on the Jubi's origin story in a different way than the original manga. It could explore the ancient times and the events that led to the Jubi's creation in great detail, with Naruto somehow getting involved in this ancient mystery.