One adventure could be that they have to stop a villain who is stealing both magical and technological secrets. Tony would fly around in his Iron Man suit, scouting for the bad guy, while Harry uses his invisibility cloak to get closer undetected. They'd combine their forces to defeat the villain and protect both their worlds from the consequences of such theft.
They could go on a quest to find a magical - technological hybrid artifact. The two of them would use their unique skills. Tony would use his tech to analyze the magical elements and Harry would use his magic to navigate through the enchanted areas they might encounter.
Well, they could find themselves in a parallel dimension where magic and technology are all mixed up. Tony and Harry would have to figure out how to get back to their own worlds. Along the way, they'd meet strange creatures and encounter new forms of magic and technology. Harry would rely on his spell - casting skills and Tony on his suit's capabilities to survive and ultimately find a way home.
They could embark on an adventure to rescue a group of people who were kidnapped by a dark wizard - scientist hybrid. Harry would use his spells to fight off the magical aspects of the enemy, while Tony would use his Iron Man suit to deal with the technological threats. During this adventure, they would also learn more about each other's worlds and become even closer friends.
They could have adventures that span both the magical and technological realms. Maybe they would team up to stop a villain who is using a combination of dark magic and advanced technology. Harry could use his invisibility cloak and magic spells to infiltrate the villain's lair, while Tony uses his Iron Man suit to provide backup and technological support.
Yes, they can. Fanfiction often plays with crossovers. Tony Stark, a brilliant inventor from the Marvel universe, and Harry Potter, a powerful wizard, could form an unlikely friendship. For example, Tony could help Harry with some advanced Muggle technology to enhance the security at Hogwarts, while Harry could introduce Tony to the wonders of magic, like using magic to repair damaged Iron Man suits quickly.
One possible plot could be that Tony Stark discovers a way to travel to the wizarding world. He meets Harry Potter and they initially have a bit of a culture clash. But then, they realize they can learn a lot from each other. Tony helps Harry with some Muggle - like technology problems in Hogwarts, like improving the communication systems. And Harry shows Tony the wonders of magic, like how to use a Patronus to fight off Dementors that somehow end up in Stark Tower.
There could be an adventure where they have to infiltrate a secret society. Bruce uses his stealth and martial arts skills to get in unnoticed, while Tony uses his charm and high - tech gadgets to gather information from the inside. They could also have an adventure that involves time travel. They accidentally get sent back in time and have to find a way to get back to their own era. Along the way, they meet their ancestors and learn more about their family history, which strengthens their brotherly bond as they realize how much they have in common with their predecessors.
One adventure could be to stop a group of villains who are stealing magical artifacts to power up high - tech weapons. Hermione would use her magical skills to track down the artifacts and Tony would use his engineering skills to disable the weapons. Along the way, they'd learn from each other and develop a closer bond as siblings.
She could have adventures that combine her demigod skills with Stark technology. For example, she might use her strategic thinking from her demigod training to help Tony in his battles against villains. Maybe she'd design new weapons or gadgets that incorporate both magic and technology.
They could have an adventure in the world of the gods together. Tony, with his scientific knowledge, might try to understand the magic of the gods, and Percy could show him around the places like Mount Olympus. Maybe they would have to team up to stop a powerful enemy that threatens both the mortal world and the world of the gods.
He could be a security specialist. With his magic skills like the Patronus charm which can repel Dementors, he could use similar magic to keep Stark's facilities safe from intruders. His ability to apparate and disapparate could also be useful for quickly moving around the compound and responding to threats.
Maybe Harry travels to the Marvel universe and tries to learn from Tony Stark. He could be interested in Stark's technology for some reason related to fighting Voldemort, like using it to detect Death Eaters.