Well, perhaps the most interesting plot point would be Harry's journey to become a pirate lord. Maybe he starts off as a stowaway on a pirate ship, discovers his latent magical abilities can give him an edge in the pirate world, and gradually rises through the ranks. Also, his encounters with magical artifacts hidden in the pirate coves and how he uses them to his advantage would be really cool. There could also be a plot point where he has to face off against dark wizards who have also infiltrated the pirate world.
Perhaps the conflict between the wizarding laws and djinn lore. In the Harry Potter universe, there are strict rules about magic use. But djinn have their own set of rules and powers. Harry, as a half - djinn or something similar, would have to navigate between these two different systems. He might face challenges from both the wizarding community who don't understand djinn and the djinn who might see him as an outsider.
One interesting plot point could be Harry helping the goblins in a rebellion against the wizarding world's unfair treatment of them. Another could be him learning goblin - made magic that is different from what he learned at Hogwarts. Maybe he discovers a hidden goblin treasure that has a powerful magical item and has to protect it from dark wizards.
Well, there are several. The idea of Dexter being exposed to magic for the first time can be really fascinating. How would he react to spells and potions? Another plot point could be the wizarding world's reaction to Dexter's methods of dealing with 'bad guys'. They might see it as a form of dark magic in their own right. And then there's the potential for Dexter to discover some hidden secrets in the wizarding world that are related to his own past or his 'dark passenger' that could change everything he thought he knew.
One interesting plot point is when Saitama's physical strength is pitted against magic. For example, in some fanfictions, he might try to break a magical spell with his punch, which is a really cool concept. Another is Saitama trying to fit into the social structure of Hogwarts. Since he's from a completely different world, his interactions with the students and teachers can be very comical.
One interesting plot point is when Goku tries to learn magic. It's hilarious to imagine him struggling with a simple levitation spell when he can usually just use his Ki to fly. Another is when Harry Potter tries to learn martial arts from Goku. It's a great clash of two different power - building systems.
A really interesting plot point can be when Gamora tries to use her combat skills in the wizarding duels in the Harry Potter world. It's a clash of two different fighting styles - her physical combat against the spell - casting of the wizards.
The character interactions are really engaging. Imagine Harry Potter trying to reason with Thanos. Harry is used to dealing with Voldemort, who has different motives compared to Thanos. Thanos might not care about the wizarding world's internal politics but only about power. Also, the idea of Hogwarts as a target for Thanos. He might see it as a place full of power sources, like the Philosopher's Stone or the magic in the castle itself. This could lead to epic battles within the hallowed halls of Hogwarts.
Well, one interesting plot point is often the clash of cultures. For example, Widowmaker coming from a high - tech assassin background and suddenly being in a world of magic like Harry Potter's. Another is how her skills as an assassin can be used or adapted in the magical world. Maybe she uses her marksmanship in a new way against magical creatures.
Well, one interesting plot point is when Loki's magic clashes with the magic of Hogwarts. His Asgardian magic is often more powerful and unpredictable, which can lead to some really cool and unexpected magical duels. For example, in some fics, he can create illusions that are far more complex than anything the Hogwarts students are used to. Another plot point is how Loki interacts with the different Hogwarts houses. He might find himself more drawn to Slytherin because of their ambition, but also has some interesting relationships with Gryffindors like Harry, which is a contrast of personalities. Also, Loki's relationship with the Dark Lord Voldemort can be a great plot point. In some fanfictions, he either tries to outwit Voldemort or ends up getting involved in the fight against him in his own unique way.
One interesting plot point is the clash of two different justice systems. In the Harry Potter world, there's the wizarding law and the use of magic for punishment and protection. In Robocop, it's more about high - tech law enforcement. Fanfictions often explore how these two systems interact when the two universes collide.