Sasuke is another character that could be common. Given his own powerful bloodline, the Uchiha Sharingan, he could be either a target of bloodline stealing or someone who is trying to prevent it from happening to others. His complex personality and abilities make him a prime candidate for these types of fanfiction stories.
Often, Orochimaru is a common character in such fanfictions. He was always interested in obtaining powerful abilities in the original Naruto series, so it makes sense for him to be involved in bloodline stealing in fanfictions.
Another concept is the evolution of the stolen bloodline. In some fanfictions, the character who steals the bloodline might find ways to enhance or mutate it in unique ways. This could create entirely new forms of jutsu or abilities that were not present in the original Naruto story. It adds a layer of creativity and unpredictability to the story.
Often, Naruto himself might be involved. He could either be the one with the death bloodline or be interacting with someone who has it. His strong will and determination would make for an interesting dynamic when faced with the powers of the death bloodline.
Obviously Naruto is the main character. Sasuke is often involved as well. Since Naruto's new bloodline power can change the power dynamics in their relationship. Sakura might also be there, perhaps helping Naruto to control his new abilities. Kakashi could play a role too, guiding Naruto in understanding and using the power of his awakened bloodline.
Sasuke is often involved. Since he and Naruto have a complex relationship, Sasuke might react in various ways to Naruto's newfound power from the hidden bloodline. He could be jealous or see it as a new challenge to overcome in their rivalry.
Well, apart from Naruto and Sasuke, characters like Kakashi can be found in 'naruto fuuinjutsu bloodline fanfic'. Kakashi has his Sharingan which gives him unique insights into various jutsu, including fuuinjutsu. And then there are the members of the Uzumaki clan. Their strong life force and natural affinity for fuuinjutsu make them important characters in these fan - created stories.
A common type of original character is one who has a Uchiha bloodline combined with another powerful bloodline like the Hyuga. This character often has enhanced visual abilities from the Uchiha side and the unique chakra - based powers from the Hyuga. Another could be a character with a Senju bloodline paired with a Jinchuriki - like power, making them extremely powerful and a target for many in the Naruto universe. These original characters usually have unique personalities that range from being stoic and brooding to more cheerful and outgoing, depending on the writer's vision.
There could be a character named Kuro, who has the skeleton bloodline and uses it to create bone wings to fly. Another is Yuki, who can freeze her bones and use them as ice - like weapons. Then there's Hikaru, who has the ability to make his bones glow in the dark, which he uses to blind his enemies.
Many fanfictions feature original characters with the plant bloodline. These characters can be designed to have unique personalities and backstories related to their bloodline. They might be outsiders who come to the Hidden Leaf Village and introduce new plant - based jutsu, or they could be descendants of a long - lost clan with a powerful plant bloodline.
Well, Naruto is an obvious choice. His connection to the Nine - Tails and his determination to master different techniques make him a central figure in many 'naruto fuinjutsu bloodline fanfiction'. Sakura might also be popular as she evolves in her skills and could be part of a story where she discovers a bloodline - related to fuinjutsu. Then there's Gaara. His unique sand abilities which could be related to a hidden bloodline in fanfiction and his connection to sealing jutsu in some storylines make him a popular character as well. There are also original characters created by fanfiction authors that can gain popularity within the specific context of this type of fanfiction.
Kakashi could be an interesting character in Naruto Furyan Bloodline Fanfiction. Given his Sharingan and his experience, how he would train or interact with a character having the Furyan Bloodline would be fascinating. He could potentially help the character master their new abilities while also keeping them in check to prevent any misuse.