In this fanfiction, Harry could be born into a world where slavery is based on magic or some special abilities. He may find out that his own latent powers are the key to his freedom. He could start by secretly practicing his powers and gradually gain confidence. As he grows older, he might use his powers to expose the injustice of the slavery system, starting from within the slave community and then reaching out to those in power who might be able to make a change.
One possible storyline could be Harry's struggle for freedom. He might try to find ways to escape the slavery system, perhaps by befriending some sympathetic characters within the slave - holding society. Another could be his discovery of hidden powers or skills that give him an edge in his fight for liberation.
One possible storyline could be Ichigo being an outcast at first because of his strange powers. But as he shows his strength and determination, he gradually earns the respect of the ninja. Another could be that he's hunted by some dark ninja organization that wants to use his unique powers for their own evil purposes.
One possible storyline could be a character in Glee who is struggling with their sexual orientation. The 'born this way' theme helps them gain the courage to come out to their friends and family, and the Glee club becomes a support system for them.
Perhaps there could be some overseers or enforcers who are especially brutal towards the slaves. They might take pleasure in punishing the slaves and would be a major obstacle for Harry. These characters could be loyal to the slave - owning system and do everything to maintain it, seeing any sign of resistance from Harry as a threat.
In some 'Snape slave to Harry fanfiction', the plot might start with a prophecy or a magical bargain. Maybe a seer predicted that only with Snape as Harry's servant could a great evil be defeated. So, Snape, bound by this fate, has to follow Harry's commands. Along the way, they face many challenges together. Harry has to deal with the power imbalance and Snape has to struggle with his pride. Their relationship evolves from one of forced servitude to a more complex bond of respect and cooperation as they fight against the forces of darkness.
One theme could be identity. Harry has to figure out who he is now that he's a deer. He's no longer the typical human - wizard, and this new form challenges his sense of self.
One possible storyline could be that Harry has to hide his new identity as the 10 - Tailed Demon from the wizarding world at first. He might be afraid of how people will react. As he tries to keep it a secret, he has to deal with the internal struggle of controlling this new power.
Another storyline could involve a character born in the Harry Potter world during a time of great unrest, like just before Voldemort's rise again. They could grow up with the knowledge of the impending danger and try to find ways to prevent it, perhaps by unearthing long - lost magic or forging alliances that weren't in the original books.
One possible plotline could be Harry realizing his 'slave' status and trying to break free. He might discover some dark secrets about Dumbledore that led to this situation. Another could be Harry being forced to do Dumbledore's bidding in dangerous and unethical tasks, all while struggling with his own sense of self - worth.
Well, themes of social inequality could be explored deeply. Malfoy's situation as a slave could highlight the unfairness of the wizarding world's class system. Also, themes of self - discovery. In such a difficult situation, he might discover new aspects of himself, his strength, and his values that were hidden when he was in his privileged position. And of course, themes related to breaking free from oppression, whether it's physical slavery or the mental chains of his family's beliefs.
Well, a plotline might involve a power - hungry villain who captures Tonks and makes her his slave. This could lead to a story of her resistance from within, trying to undermine the villain's plans while pretending to be compliant. And Harry could be drawn into this situation when he realizes what has happened to Tonks. Or perhaps there's a political plot where Tonks is made a slave as a form of punishment for her family's actions, and Harry gets involved in the political intrigue to free her.