The Avengers could be impressed by the magic of the Harry Potter characters. For instance, Captain America might be in awe of the Patronus charm. And the Harry Potter characters could be amazed by the Avengers' superpowers. Hermione might be very interested in Bruce Banner's scientific knowledge.
In a battle situation, they could combine their abilities. The wizards could use spells to immobilize enemies while the Avengers use their physical strength or high - tech weapons to take them out. For example, Hawkeye could shoot arrows at enemies that are first frozen by a Freezing Charm cast by a Hogwarts student.
There could also be moments of cultural exchange. The Avengers could introduce the Harry Potter characters to modern Muggle culture like movies and video games. Meanwhile, the Harry Potter characters could teach the Avengers about magical traditions and the history of the wizarding world. This would not only create interesting interactions but also help in building relationships between the two groups.
Well, Iron Man might be initially skeptical of Harry Potter's magic. He'd be all about trying to figure out how it works scientifically. But Harry, being used to people not understanding magic, would just patiently show him some basic spells. Captain America, on the other hand, would probably respect Harry right away. He'd see Harry's courage in the face of his blindness as similar to his own in the face of war. Thor would be intrigued by Harry's magic and might see it as a form of Asgardian magic, and they'd have long discussions about the nature of different magics.
Harry would probably be a bit shy at first when meeting the Avengers. But he would soon start sharing his knowledge of magic. The Avengers might be curious and ask a lot of questions. For instance, Tony Stark would be eager to understand the principles behind magic.
Well, Thor and Hagrid would probably get along great. They both have a love for big, powerful creatures. Thor could be interested in the magical beasts in the Forbidden Forest, and Hagrid would be in awe of Mjolnir. Then there's Iron Man and the Weasley twins. The twins would be fascinated by Stark's technology and would try to figure out how to incorporate some of it into their joke products. Stark, in turn, might be amused by their creativity and chaos - causing abilities.
He might start off being a bit of an outsider. The Avengers are used to high - tech gadgets and physical combat, while Harry is all about magic. But once they see how useful his magic can be, they'd start to work together well. He could use magic to enhance their weapons or create barriers to protect them.
The characters' interactions could be really complex. Hermione would be eager to study the Avengers and their powers from a scientific and magical perspective. She might try to find parallels between magic spells and the Avengers' abilities. Captain America would respect the values of the wizarding world like loyalty and courage which are similar to his own. The Master of Death could play a role in bringing out the best in both groups. He could encourage Harry Potter to be more bold in his actions like the Avengers, and also teach the Avengers about the subtleties of magic. For instance, how a simple spell can have a profound impact on the world around them.
The characters could interact through a shared mission. For instance, if there's a threat that endangers both the wizarding world and the world of the Avengers, they would have to work together. Harry could use his knowledge of magic to assist the Avengers in understanding the more mystical aspects of the threat, while the Avengers could use their combat skills and technology to fight the more physical parts of the enemy.
River Tam could be brought into the Harry Potter world as a sort of consultant. Given her knowledge and skills, perhaps Dumbledore summons her to help deal with a new and dangerous threat that has elements of both magic and advanced technology (like in her own world). She would then work closely with Harry and the others, sharing her insights and learning about magic in the process.
In a fanfic, Eyeless Jack could be a sort of outcast in the wizarding world. Harry, being the empathetic hero, could try to help him fit in. They could start by having simple conversations about their respective worlds. Harry could teach Eyeless Jack about Quidditch, and Eyeless Jack could share his knowledge of survival in his own realm. Their friendship could develop over time as they face challenges together, like dealing with a group of bullies in Hogwarts who are afraid of Eyeless Jack.
They could be classmates. For example, if the OC is in Gryffindor, they can study with Harry, Ron, and Hermione, participate in Quidditch practice together, and get into adventures in the Forbidden Forest. Or they could be rivals, like an OC from Slytherin who always tries to outdo Harry in every magical test or duel.
The Stargate characters are used to dealing with advanced technology and alien cultures. When they meet the Harry Potter characters, they might be initially confused by magic. For example, Jack O'Neill might be both amused and intrigued by the spells the wizards cast. Meanwhile, Harry Potter and his friends would be curious about the Stargate technology and the different worlds it can access.