He would likely become more hardened. In the Harry Potter world, he had his friends and Hogwarts as a sort of safe haven. As a Stark, he'd be in a much harsher world. He'd probably be more aggressive in protecting his family and territory.
If Harry Potter were reborn as a Stark, his character would change in several ways. He'd be more attuned to the ways of the North. His sense of loyalty, which was already strong, would be even more pronounced as a Stark. He'd also have to be more politically savvy. In the Potterverse, he was mainly focused on fighting Voldemort. As a Stark, he'd have to deal with the complex politics of the Seven Kingdoms. He might be less trusting of outsiders, as the Starks are known for their caution with strangers. And his magical abilities would be used in a more strategic way, perhaps hidden from most people to avoid being seen as a threat or a sorcerer to be feared.
Harry's character would transform significantly. He would no longer be the 'Chosen One' in the traditional sense. Instead, he'd be part of a large family with its own set of values and traditions. He'd become more of a leader within the Stark family. His magical powers would be a tool not just for self - defense but for the betterment of his family and the North. He might be more stoic, like the Starks are known to be. His sense of humor might change, becoming more dry and sarcastic like the typical Stark. He'd also have to adapt to a world without wands (or find a way to create them), which would force him to use his magic in a more instinctive and less formulaic way.
Tony Stark is very confident and self - assured. As Harry Potter, this would make him a more assertive protagonist. He might not be as hesitant as the original Harry in some situations. For example, when facing Voldemort, he would likely be more direct and less fearful. His quick - thinking nature would also speed up the plot. Instead of waiting for things to happen, he would be more proactive in finding solutions to the problems in the wizarding world.
In this fanfiction scenario, Harry Potter might change in several ways. His perspective on life and death could shift. Knowing that his brother has some sort of'reborn' aspect could make him question the finality of death more. He could also become more empathetic towards those who have lost loved ones. Emotionally, he might be more stable as he has a family connection now. This new bond could also make him more willing to take risks in the name of protecting his brother, which is a different kind of motivation compared to just fighting Voldemort for the sake of the wizarding world. Additionally, he may develop new magical abilities or skills as a result of the influence of his brother's unique situation.
If reborn into Marvel fanfiction, Harry Potter's character would experience significant changes. His sense of self - reliance would be tested as he'd be surrounded by powerful superheroes. He'd have to learn to rely on others more, which could make him less solitary in his decision - making. His view of power would also expand. In Hogwarts, magic was the main form of power, but in Marvel, there are so many different sources of power like super - soldier serum, gamma radiation, and alien technology. This would make him more curious and eager to learn about different forms of power and how to use them effectively. His moral compass might also shift slightly as he'd encounter different ethical dilemmas in the Marvel universe that are not the same as those in the wizarding world.
His sense of justice changes. In the wizarding world, Harry was more about individual justice against Voldemort. But as Ned Stark, he is concerned with the justice of his entire realm. He has to deal with laws, traditions, and the balance of power among different houses. His view of loyalty also broadens. He is now loyal not just to a few friends like in Hogwarts, but to his family, his bannermen, and his people. And his communication style changes. He has to use the more formal and diplomatic language of Westeros, rather than the casual talk he had with his wizard friends.
Harry Potter reborn as a Jedi would have a different upbringing. Instead of growing up with the Dursleys, he'd be in the Jedi Temple. This would change his perspective. He'd be more focused on the balance of the Force rather than the battle between good wizards and bad wizards. His relationships would be different too. He'd form bonds with other Jedi, and his loyalty would be towards the Jedi Order. His character would be less about the magic of spells and more about the power of the Force, but his core values of bravery and standing up for what's right would remain.
If Harry is reborn as a girl in fanfiction, her character would likely be more empathetic. Girls are often socialized to be more attuned to the feelings of others. So, she might be more concerned about the well - being of her classmates and friends at Hogwarts. Also, she could be more creative in her approach to magic, perhaps using it in more nurturing or collaborative ways compared to Harry as a boy.
If adopted by Tony Stark in the fanfiction, Harry Potter's life would be a wild mix of the wizarding and non - wizarding worlds. He'd be living in a luxurious, high - tech environment. Stark would ensure his safety in ways that the wizarding world might not be able to. Harry would learn about business, engineering, and other fields from Tony. He'd be able to communicate with his wizard friends using Stark's advanced communication devices. His perspective on the world would expand, as he'd see how muggles and wizards could co - exist in new ways. His magical abilities might even be enhanced through exposure to new ideas and technologies.
He would become more cautious. Harry has faced so much danger in his life, and as a father, he would do everything to keep his children safe. So, he might be a bit overprotective at times.
The plot could change drastically. If Harry is reborn, his entire backstory and origin would be different. This would mean that the events leading up to his fight against Voldemort would be altered. Maybe in this reborn version, Voldemort never became as powerful as he did in the original story because Harry was reborn with some sort of special protection that weakened Voldemort from the start.
He'd probably be more timid at first. Tsuna is known for being a bit of a wimp in the beginning, and even though Harry has his own insecurities, being in a new world and a new body might make him even more hesitant. But as he gets used to things, his brave side from his past life would start to show more. He'd still have that sense of justice and a willingness to protect his friends, just like he did in the Harry Potter world.