Deadpool's irreverent personality would likely make Harry less uptight. Harry has always been under a lot of pressure, but Deadpool's carefree and often inappropriate humor could make Harry see the lighter side of things more often.
Well, one possibility could be that Deadpool somehow ends up in the wizarding world of Harry Potter. Maybe he'd try to use his guns and swords, only to find out they don't work as well against magic. And he'd probably make a lot of inappropriate jokes that would shock the Hogwarts students.
It would probably be really wild. Harry Potter is from a world of magic and mystery, while Deadpool is this crazy, fourth - wall - breaking anti - hero. In the fanfiction, Harry might be constantly baffled by Deadpool's out - of - control behavior and his non - stop jokes. Maybe Deadpool would try to use Harry's magic for his own silly purposes.
First, you need to understand the core elements of both universes. Know the rules of magic in Harry Potter and the character traits of Deadpool. Then, find a good plot hook. It could be something like Deadpool being transported to the wizarding world by accident. Next, make sure the characters interact in a believable way. Deadpool's humor should play off well against the more serious Harry Potter characters.
The potential for alternate storylines is huge in Deadpool Harry Potter fanfiction. Since Deadpool is known for breaking the fourth wall and changing the course of stories, in the Potter universe, he could completely change the outcome of major events. For instance, he might accidentally (or on purpose) disrupt the Triwizard Tournament in a way that no one could have ever imagined, leading to a whole new set of adventures and challenges for everyone involved.
In such a fanfiction, Deadpool would likely introduce Harry to a world of chaos. Harry's upbringing would be full of Deadpool's crazy antics. He might take Harry on adventures that are not part of the normal Hogwarts curriculum. And Harry would probably be more open to breaking the rules and thinking outside the box when it comes to dealing with the Dark Arts.
In this fanfiction, Deadpool would be very interested in the magic of the wizarding world. He might try to learn spells but in his own crazy way. He could also interact with the house - elves, perhaps trying to convince them to join his 'mercenary' team or just making them laugh with his wild antics. His presence would definitely disrupt the normal order of things in the Harry Potter universe.
Well, in this fanfiction, Deadpool might raise Harry Potter in a world where the two universes collide. Deadpool could introduce Harry to the concept of fourth - wall breaking, which would be really strange for Harry. He could also take Harry on adventures that involve both the wizarding world and Deadpool's own crazy world filled with mercenaries and mutants, leading to some really unique and comical situations.
Well, it could be a wild and wacky adventure. Picture Deadpool popping into Hogwarts, causing chaos with his fourth - wall - breaking antics while the Hogwarts students are trying to study magic. He might make fun of Snape's greasy hair or try to steal Harry's invisibility cloak for some 'fun' missions. And Harry, with his sense of justice, would be constantly trying to keep Deadpool in line.
One challenge could be controlling his new powers. Deadpool's powers are quite wild, and Harry, used to more traditional magic, might struggle to master them. Another challenge could be how the wizarding world views him. His new powers and the resulting change in his behavior might make him an outcast among some in the wizarding community.