One common theme is power exploration. Since the bloodlimit is related to ghosts, it often involves exploring unique and spooky powers. For example, the ability to phase through objects like a ghost or use spectral attacks.
One popular 'naruto bloodlimit ghost' fanfiction is 'The Ghostly Bloodlimit's Ascent'. It delves into a new character with a unique bloodlimit related to ghosts in the Naruto universe. The story is filled with exciting battles and character development.
He could interact with his old sensei, Iruka. Iruka was an important figure in Naruto's life, and as a ghost, Naruto might visit Iruka to give him some comfort or to seek advice. Since Iruka was always there for Naruto when he was alive, their connection could still exist in the afterlife.
A really engaging 'Ghost Naruto Fanfiction' is 'Naruto: The Ghostly Avenger'. Here, Naruto is killed unjustly and returns as a ghost. He then embarks on a journey to seek revenge and also to protect his village in a different way. The author does a great job of portraying Naruto's emotions as a ghost, from his anger at being wronged to his love for his friends and village.
Well, one way could be Naruto having the Ghost Rider's chain weapon. He could use it in his combat style, like when he's facing tough enemies. Maybe the chain could be enhanced with his chakra, giving it new abilities.
The ghost girl could be a long - lost Uzumaki. Since Naruto is an Uzumaki, it would make sense that she is from his clan. Maybe she had some special powers that were lost over time, and Naruto is the key to bringing them back.
One possible plotline could be that Naruto dies during a great battle, like against Kaguya. But his spirit remains because he has some unfulfilled desires, like seeing the village fully at peace. So, as a ghost, he tries to influence the living to achieve that peace.
I'm not sure specifically which 'Naruto is a Ghost' fanfiction is great. You can try searching on popular fanfiction websites like FanFiction.net or Archive of Our Own. They have a vast collection and you might be able to find one there.
Another concept is that Naruto is possessed by a spirit similar to the Ghost Rider. His friends initially fear him, but he has to prove that he can use this new power for good. He might have to learn how to use the power without being consumed by the rage and darkness that often comes with it.
Well, in 'Ghost Naruto Fanfiction', we get to see Naruto in a completely different light. For example, he could have powers like passing through walls or being invisible. This changes the way he interacts with his friends, enemies, and the world around him. Also, the themes of life, death, and the afterlife can be explored more deeply compared to the original Naruto series. The fanfiction can make us think about what it means for Naruto to be a ghost and how he copes with this new existence.