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.
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.
One common theme could be redemption. When they are hurt, it might be a chance for them to re - evaluate their actions and seek redemption. Another theme could be the fragility of their existence despite their seemingly powerful abilities. Even with Hidan's immortality and Kakuzu's multiple hearts, they are still vulnerable in certain ways when hurt.
In fanfiction, the emotional relationship between Kakuzu and Hidan can be complex. They are partners in the Akatsuki, and their bond might start from just being comrades in the organization. Hidan's wild and unpredictable nature could be both annoying and endearing to Kakuzu. Kakuzu, being more practical and money - loving, might initially tolerate Hidan but gradually develop a deeper connection as they face various missions together.
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.
It also expands on their abilities. Maybe in fanfiction, Hidan discovers a new way to use his immortality in combat, or Kakuzu figures out a better way to manage his different hearts. This not only makes the characters more interesting but also adds new twists to the story.
Well, in fanfiction, one interesting aspect could be their unique relationship dynamic. Hidan's wild and impulsive nature contrasts with Kakuzu's more calculating and money - hungry side. This can lead to some really engaging character interactions, like when they are on missions together and have to deal with different situations based on their personalities.
The emotional development between them is significant as it adds depth to their characters. It shows that even in a group like the Akatsuki, which is full of outcasts and killers, there can be relationships that are more than just alliances for power. Their evolving emotions can also be a way to explore different themes such as loyalty, friendship, and acceptance.
The theme of forbidden love can also be present. Since they are both members of a somewhat sinister organization like the Akatsuki, their relationship might be seen as something that goes against the norms or rules of the group. This can add an element of drama and tension to the fanfictions, making them more engaging for the readers.
A good Kakuzu x Hidan fanfic has to capture their unique personalities. Kakuzu's greed for money and his calm, calculating nature, and Hidan's fanaticism and wild behavior. It should also have an engaging plot. Maybe a plot where they are forced to work together against a common enemy stronger than them. This would make them put aside their differences and show their loyalty to the Akatsuki.