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.
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.
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.
There might be some out there, but the concept of Harry being Dumbledore's slave is quite a dark and unorthodox take on the Harry Potter universe. It goes against the general theme of friendship and mentorship in the original series. However, different people have different interpretations in fanfiction, and some might explore this idea in an interesting way, but it's not a common or mainstream concept.
Well, in some fanfictions, Harry might attack Dumbledore if he discovers that Dumbledore has been using him as a pawn in a bigger game all along. This feeling of betrayal could drive him to lash out. Also, if there is a prophecy that he misinterprets to mean Dumbledore is a threat to his future or the future of his friends, that could be a motive.
One interesting plotline could be exploring Dumbledore's younger years through Harry's eyes. Maybe Harry discovers some old memories of Dumbledore's adventures as a young wizard, and it helps him understand Dumbledore better. This could also show how Dumbledore's past experiences shaped his decisions in dealing with Harry and the fight against Voldemort.
One interesting plotline could be Harry learning advanced magic from Dumbledore that is not taught in the regular Hogwarts curriculum. For example, he might learn ancient spells for protection or divination techniques that are long forgotten.
It can be. Fanfiction often subverts the traditional power dynamics. Harry, having grown up in a different environment than Dumbledore, might have a different perspective on magic. He could use his street - smart nature, gained from his years with the Dursleys, combined with his magical knowledge to come up with solutions that Dumbledore wouldn't think of. Also, his bond with his friends could give him an advantage in certain situations where Dumbledore might act more alone.
In a fanfiction, Dumbledore might steal out of desperation. Suppose there was a situation where a curse was about to be unleashed on Hogwarts, and the only way to stop it was by stealing a particular ingredient for an antidote from a place where it was not supposed to be taken. Dumbledore, seeing no other option, decides to steal it. His motive here is to save the school and its students, even if it means breaking the rules.
One possible reason could be Dumbledore's over - reliance on his own grand plan. He might have been so focused on the big picture of defeating Voldemort that he overlooked Harry's individual emotional and psychological needs. For example, Harry constantly had to face dangerous situations alone, and Dumbledore didn't always step in to protect him directly. This could have led to Harry feeling abandoned and having to grow up too fast without proper guidance in some aspects.
Perhaps there are safety concerns for the students that Dumbledore is not addressing adequately. Harry, having a strong sense of responsibility for his fellow students, may feel that the only way to ensure their safety is to remove Dumbledore from his position. He might believe that Dumbledore's actions or inactions are putting the students at risk, and thus he takes matters into his own hands.