Minato might also be a prominent character. As their teacher, he can influence the way Obito and Kakashi interact. In some fan fictions, he could be the one to help them resolve their differences or provide some crucial information about their past that changes their current situation.
Some fanfictions might explore the emotional aspect of their fight. For example, how their past friendship affects the battle. Maybe Kakashi hesitates to strike a fatal blow because of their shared history.
No. Harry Potter is a distinct and original fantasy series created by J.K. Rowling. It has its own unique world, characters, and storylines that have no relation to Kakuzu, which is from a different fictional universe altogether.
Well, Kakuzu and Sakura fanfiction can be really interesting. Some fanfictions might explore an unlikely friendship between them. Since Kakuzu is a rather complex and dark character from Akatsuki, and Sakura is a determined kunoichi from Konoha. Writers often play with their contrasting personalities to create unique storylines.
In some fan fictions, there might be a plot where Obito has a change of heart before a major battle with Kakashi. He could start to question his motives and the path he has chosen, leading to a very intense and emotional confrontation with Kakashi that is more about ideology than pure combat.
One possible angle in the 'Hidan and Kakuzu Hurt' fanfiction could be the consequences of their actions on themselves when they are in a vulnerable state. Hidan's immortality and Kakuzu's unique body structure could be explored in relation to how they experience and recover from harm. The fanfiction could also explore the reactions of other characters in the Naruto world to seeing these two usually tough characters in a hurt state, which could lead to some interesting character development for all involved.
Well, a Kakuzu and Hidan fanfic can be really interesting. Kakuzu is all about money and his unique abilities, while Hidan is this crazy religious fanatic. In a fanfic, they might be on a mission together. Maybe the author would explore their relationship in the Akatsuki more deeply, like how they tolerate each other's quirks. It could also show their growth as characters within the context of the story.
You could also check out Naruto fanfiction groups on social media platforms like Facebook. There are often enthusiasts who share and discuss their favorite fanfictions. Just search for relevant groups, join them, and then look for fanfictions about Kakashi vs Obito.
If Hidan were to be captured and tortured, Kakuzu would be enraged. After rescuing Hidan, Kakuzu would stay by his side during his recovery. He'd be uncharacteristically gentle, making sure Hidan had food and water. Hidan would be touched by this side of Kakuzu that he rarely sees, and it would strengthen their relationship.
In a hurt/comfort fanfic, perhaps Kakuzu has some emotional turmoil. Hidan, despite his crazy nature, tries to comfort him. Hidan might sit down with Kakuzu and just listen to him talk about his past traumas. Hidan's presence, even without saying much of the 'right' things, could be a source of comfort for Kakuzu as he realizes he's not alone.