Well, perhaps Naruto could find himself in the world of Bioshock. He might initially be confused by the strange environment and the concept of Big Brother. Maybe he would start using his ninja skills to fight against the oppressive forces that Big Brother represents, all while trying to understand the new rules of this world.
I'm not sure if there is exactly a fanfiction titled 'Naruto is a Big Brother Bioshock'. You could try searching on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Maybe use the keywords 'Naruto' and 'Bioshock' together in the search bar to see if any relevant works pop up.
A fanfiction could explore the backstories of Big Brother and Big Sister. What were their lives like before they became these iconic figures in Bioshock? You could write about their families, their dreams, and how they ended up in the situation they are in. For example, perhaps Big Brother was once a normal citizen with a family, but the chaos in Rapture forced him into this role. And Big Sister could have a similar yet different origin story.
The plot could revolve around a power struggle between them. They both have their own strengths and areas of control in Rapture. Maybe Big Brother decides he wants more power and tries to take over Big Sister's territory. This leads to a series of battles and strategic moves as they each try to outwit the other.
Fanfiction about the Little Brother in Bioshock can offer unique perspectives. It might explore their backstories more in - depth, like their lives before being in Rapture. Some fanfictions could focus on their relationships with other characters, such as Big Daddies or the main protagonists in the game.
In Bioshock fanfiction, the Big Sister is a really interesting character. She often represents a powerful and somewhat mysterious force. Writers might explore her backstory, like how she came to be what she is in the Rapture world. Maybe she was once an ordinary girl before the chaos and was transformed through the strange experiments in the city.
In Bioshock 2 fanfiction, the Big Sister is often a complex and fascinating character. She represents a powerful and somewhat menacing force in the underwater world of Rapture. Her design, with the large drill and imposing stature, makes her stand out. In fanfiction, authors might explore her backstory, perhaps her transformation from a Little Sister. Some might delve into her relationship with other characters in Rapture, like the Big Daddies or other denizens of the city.
The Big Brother in Bioshock fanfic is often characterized as strong and fearless. He has a sense of duty towards the Little Sister. For the Little Sister, she is usually depicted as innocent yet with a special power. Her naivete can be both endearing and a liability. For instance, she may not fully understand the danger she's in, which makes the Big Brother's role even more crucial.
For Big Brother, you can develop his character by showing his past traumas. Maybe he was a survivor of a Splicer attack and that made him determined to protect the Little Sister. His skills can also be developed over time, like learning new combat moves to better fend off threats.
One idea could be that Big Brother is a protector in the BioShock world, guiding Little Sister through the dangerous and strange underwater city. He helps her avoid the Splicers and find the ADAM she needs in a more ethical way, like by using his combat skills to take out the Big Daddies first so she can harvest safely.