It could be a wild adventure where the wizards from Harry Potter use their magic to help the Avengers in the final battle of Endgame. Maybe Harry could use the Disillusionment Charm to sneak up on Thanos, or Hermione could use time - turning magic similar to what happened in the Prisoner of Azkaban to change the outcome of some of the events in Endgame.
A fanfic like this might explore the different power systems. For instance, the Infinity Stones in Avengers: Endgame and the magic in Harry Potter. The characters could learn from each other. The Avengers could be amazed by the magic of Hogwarts, and the Hogwarts students could be in awe of the high - tech gadgets of the Avengers. It would be a story full of cultural and power - system clashes and fusions.
It could be a wild crossover. Danny Phantom could use his ghost powers to help the Avengers in the final battle of Endgame. Maybe he could phase through enemies and surprise them. His intangibility and invisibility would be great assets.
It could be a wild and exciting mix. Imagine Harry Potter and his friends suddenly in the Marvel universe during Infinity War. Harry could use his magic against Thanos. Maybe Hermione would figure out a way to counter the Infinity Stones' power with her vast knowledge. Wizards and superheroes teaming up would make for some really cool battle scenes and unexpected alliances.
First, you need to understand the characters well. Know their personalities, powers, and goals. For example, Thor is a powerful Asgardian with his hammer (or axe in Endgame), and Harry Potter is a young wizard with a strong sense of justice. Then, think of a plot that can bring these two universes together. It could be a crossover of villains, like Loki and Voldemort teaming up.
Well, it could be really interesting. Imagine Harry Potter's magic in the world of Moon Knight. Maybe Harry could use his spells to help Moon Knight in his battles against the bad guys in the Moon Knight universe. For example, he could use the Stunning Spell to immobilize the enemies that Moon Knight is fighting. It would be a cool mash - up of two very different but equally fascinating fictional worlds.
It could be a really exciting fanfic. Imagine Sabrina Spellman, with her witchy powers from the 'Sabrina' universe, meeting Harry Potter. They could exchange spells and magical knowledge. Maybe Sabrina could teach Harry some unique spells from her own magical upbringing, and Harry could introduce Sabrina to the world of Hogwarts. Their combined adventures would surely be full of magic and mystery.
It could be really exciting. Imagine Harry Potter characters in the world of Game of Thrones. Harry could use his magic to face the political intrigue and battles in Westeros. For example, he could use spells to protect himself from the scheming of the Lannisters. And Dumbledore might be like a wise maester, guiding the young heroes in this new and dangerous world.
Well, it might be a story where the magic from Harry Potter and the dark forces of Diablo blend in a strange way. Andariel could be a new kind of threat to the wizarding world. Harry and his friends would have to learn about Diablo's lore and powers quickly. They might even find some similarities between their own magic and the powers in Diablo, like how some protective spells in Harry Potter could be related to the resistance against demonic attacks in Diablo.
Well, perhaps the lawyer character could be a Muggle - born in the Harry Potter world who is a huge Avengers fan. They somehow end up in a situation where they have to use their lawyering skills to represent the Avengers against some sort of magical - technological threat that combines elements from both universes. They might argue about who has the right to certain magical artifacts that are now in the hands of tech - savvy villains.
Well, in such a fanfiction, the characters from Harry Potter would be in for a shock. Yharnam is a very different and dangerous place compared to Hogwarts. Harry, Hermione, and Ron could find themselves facing challenges that require not just their magical knowledge but also a new level of courage. They might meet some of the hunters in Yharnam and learn about their ways of fighting. And perhaps, they could introduce some new magical concepts to the people of Yharnam, like the use of potions for different purposes than just healing.
In a Harry Potter - Hawkeye fanfiction, Hawkeye might be mistaken for a new kind of wizard. He could befriend Harry and his friends. Hawkeye could teach them about non - magical combat skills, while they introduce him to spells and potions. It would be interesting to see how his modern - day weapons and combat knowledge interact with the magical elements of the Potterverse.