The theme of power dynamics is prevalent too. There are those in power (the jailers) and those without (the girl prisoner). The story might explore how she tries to gain some power or agency within the constraints of the dungeon. It could also be about the corruption of power, as sometimes the dungeon is a place where unjust power is exerted.
There's 'A Tale of Two Cities' which has some aspects related to imprisonment. It shows the harsh conditions of the prison and the struggles of the prisoners. While not exactly a 'girl prisoner dungeon story' in a narrow sense, it does touch on these themes in a broader historical and literary context.
One common theme is comradeship. In a Prisoner of War story, the prisoners usually rely on each other. They share resources, protect one another, and boost morale. For example, they might take turns standing guard at night to protect against the guards' sudden attacks. Another theme is adaptation. They must adapt to the new and often terrible environment, like learning to eat strange or unappetizing food to stay alive. And then there is the theme of the will to freedom. It drives them to plan escapes or endure until they are released.
A major theme is the discovery of different perspectives. As a boy becomes a girl, he gets to see life through a female lens. This can include things like understanding the pressure of beauty standards, or the different ways girls are socialized. Another theme could be the breaking of gender norms. These stories often play with traditional ideas of masculinity and femininity, showing that one can have qualities of both genders regardless of physical form. And of course, there's usually an element of adventure or plot - driven events that are triggered by the transformation.
A common theme is survival. Tony has to find ways to survive in the prison environment, whether it's physical survival against violent inmates or mental survival dealing with the isolation.
One common theme is the struggle for freedom. Just like in the original, the characters in 'the prisoner fan fiction' often fight against the oppressive system of the Village. Another theme is the mystery of the Village itself. Writers often explore what lies beneath the surface of this strange place. Also, the idea of identity is prominent. Characters question who they are and what their purpose is in the context of the Village.
Survival is a very common theme. The prisoners have to find ways to stay alive in harsh conditions. Another theme is hope. They hope for rescue or for a change in their situation. And also, the theme of camaraderie among the prisoners is often explored as they support each other through the tough times.
One common theme is the struggle against oppression. War prisoners face the power of their captors and have to find ways to resist, whether it's through small acts of defiance or grand escape plans. Camaraderie is also important. They form bonds with their fellow prisoners to support each other through the tough times. And there's the theme of identity. Being a war prisoner can change a person's sense of self and how they are perceived by others.
Another theme is the struggle between love and self - identity. In many 'prisoner of love fanfiction' stories, the characters find themselves losing their sense of self because they are so consumed by love. They have to fight to regain their identity while still holding on to their love. This creates a lot of internal conflict which is really interesting to read about.
Survival is a very common theme. The OC prisoner has to find ways to endure the harsh conditions of imprisonment. For example, in many stories, they have to deal with lack of food and water, and hostile captors.
One common theme could be the complex relationship between Sasuke and Sakura. Since Sasuke has such a tortured and complex character in the Naruto series, fanfics might explore how he interacts with Sakura in a 'prisoner' - like situation, perhaps delving into themes of redemption or understanding.