A common plot might involve Grindelwald taking Harry away from the Dursleys much earlier than in the original story. He could introduce Harry to a different side of the wizarding world, filled with ancient and dangerous magic. Harry would then have to decide whether to embrace Grindelwald's vision or fight against it, all while dealing with his own identity and the power he possesses.
In a 'Grindelwald Adopts Harry' fanfic, Grindelwald could be seeking to create an heir of sorts. He adopts Harry when he is very young. Grindelwald might expose Harry to a world of magic that is different from what he would have known at Hogwarts. Harry could be taught magic that is more about power and control. However, as Harry gets older, he might discover the truth about Grindelwald's dark deeds and his plans for the wizarding world. This could lead to a great internal struggle within Harry as he has to choose between the man who raised him and what he believes is right for the wizarding community as a whole. There could be a lot of drama as Harry tries to find his place and figure out his true identity in this new and rather dark scenario.
At first, it might be a relationship based on Grindelwald's self - serving motives. He sees Harry as a tool. But as they spend time together, there could be moments of mutual understanding. Harry might start to see Grindelwald not just as a villain but as someone with complex ideas.
One plot idea could be that Fem Harry Potter, with her unique perspective as a female in the wizarding world, becomes a sort of counter - force to Grindelwald's dark plans. Maybe she uses her female intuition and different magical approach to outwit him. For example, she could focus on using protective spells in a more creative way compared to the traditional male - dominated magic in the wizarding world.
Well, an interesting plot could be that the apprentice is sent on a secret mission by Grindelwald. On this mission, they encounter a magical creature that has the power to change loyalties. This makes the apprentice question their place by Grindelwald's side. Also, the apprentice might find a hidden diary of an old wizard who was once in a similar position, and through reading it, they start to see the flaws in Grindelwald's plans.
One interesting plot point could be how Harry's view of magic is shaped differently. Since Grindelwald has his own ideas about magic and power, Harry might grow up with a more radical or at least different understanding of magic compared to if he was raised by the Dursleys or in the wizarding world. He could be more focused on using magic for greater 'good' as Grindelwald sees it, which might lead to clashes with the traditional wizarding world order.
One idea could be that Harry travels back in time and decides to adopt his younger self to protect him from all the hardships he faced. Maybe he uses magic in ways that haven't been explored before to create a new identity for himself as his own 'adoptive parent'.
One interesting plot line could be Harry using his seer abilities to foresee the return of Voldemort much earlier and being able to prepare better defenses. For example, he might see the specific plans of the Death Eaters and be able to stop them before they even start. Another could be that he sees the true nature of some of his so - called friends who might be secretly working for the dark side. This would add a whole new layer of drama and mystery to the story.
In 'Loki adopts Harry Potter' fanfiction, it could be that Loki adopts Harry due to some sort of prophecy. Loki realizes that Harry is crucial in a much larger plan involving both the wizarding world and the Nine Realms. So, he takes Harry under his wing. He might train Harry not only in magic but also in strategy and deception. Harry could then use these skills to form alliances within the wizarding world that were previously unthinkable, like getting the Slytherins to side with him against Voldemort by using Loki - inspired tactics.
In 'Dumbledore adopts baby Harry fanfiction', an interesting aspect could be how Dumbledore chooses to educate Harry. He might introduce him to different magical cultures and theories much earlier than in the original story. Also, the relationship between Dumbledore and the other Hogwarts staff when they find out he has adopted Harry. Some might be supportive, while others might worry about the potential implications for Hogwarts and the wizarding world as a whole.
Well, in such fanfiction, a great plot point could be the relationship between Snape and Harry evolving from animosity to a father - son like bond. Also, Harry might learn some of Snape's more secretive Potions techniques, which could be used to his advantage in the wizarding world. He could also face challenges from other Slytherins who are not happy about Snape's special treatment of Harry.