His character would develop a more global perspective. Instead of just focusing on the wizarding world's problems, he'd be aware of the wider universe of threats that the Justice League faces. This could make him more open - minded and innovative in his approach to solving problems. He might also be more physically fit and combat - ready, having trained with Batman and others. His relationships with others would be different too. He might not have the same close - knit group of friends as in Hogwarts, but rather a more diverse group of allies from different backgrounds, like the various members of the Justice League.
If raised by the Justice League, Harry would grow up with a sense of wonder about different kinds of powers. He'd be exposed to superpowers like super strength, speed, and the ability to fly from a young age. This would influence his view of his own magic. He could become more experimental with his magic, trying to combine it with the superhero powers in some way. His development would also be affected by the Justice League's code of ethics. He'd be more likely to question the sometimes archaic rules of the wizarding world. For example, he might think about how the wizarding world could be more open and inclusive, like the superhero community. He'd be a more complex character, with a blend of wizarding and superhero values.
He'd be more disciplined. His character would be shaped by military values. He'd be less likely to act impulsively and more likely to think things through strategically.
He'd be tougher. Hiei's no - nonsense attitude would rub off on him. Harry would be more likely to take risks without hesitation.
Harry's character would be more attuned to the deeper magics. He would be less likely to jump into things without thinking. Since Flamel is a master of alchemy, Harry might be more interested in the scientific aspects of magic. He would also have a greater respect for life and magic's power, as Flamel, with his long life, would instill in Harry a sense of wonder and caution about the forces they deal with.
Harry Potter's character would likely develop a stronger sense of independence. Since Jack Frost is often portrayed as a solitary figure, Harry might learn to rely on himself more. He could also develop a sense of wonder for the natural elements, especially ice and snow. His values might shift towards a more elemental view of magic, and he might be less interested in the politics and social hierarchy within the wizarding world. His sense of justice could still be strong, but it would be more in line with the unyielding nature of ice, being very firm and unwavering.
His character would become more rugged. Instead of the somewhat sheltered and naive Harry we see at the start of the original series, he'd be tough - minded. Burt Gummer's influence would make him more of a fighter from the get - go.
Harry's character would be shaped by the Alaskan environment. He'd be more attuned to nature. Instead of being a bit shy and reserved as in the original, he could be more bold and adventurous, exploring the Alaskan wilderness. His values might change too. He might value community more, like the tight - knit Alaskan communities, and be more protective of those around him.
In a fanfic where Harry is raised by Daphne Blake, his character development would be significantly different. Daphne's family likely has different values and traditions compared to the Dursleys or even the wizarding world in general that Harry experiences in the original series. Harry could grow up with a stronger sense of self - preservation, as Daphne might instill in him the importance of protecting oneself in a world full of potential threats. His relationships would also be more complex. For instance, his friendship with Neville might not develop in the same way, as Harry would be coming from a different social and magical upbringing. He might also be more in tune with the politics of the wizarding world, as Daphne could expose him to the power dynamics and rivalries at an early age. This would make him a more calculating and strategic character, rather than the somewhat naive and impulsive Harry we see in the original books at times.
Harry's character would become more centered around self - improvement. Goku is always striving to get stronger. So Harry would constantly be looking for ways to improve his magical and physical skills. He might not be as reliant on his friends for support in difficult situations as he is in the original story, instead trying to handle things on his own more often. This could make him seem a bit more independent and self - sufficient.
He might be more solitary at first. Since ghosts are not as social as living beings in the traditional sense, Harry could be used to his own company. But as he gets to know the living world more, he would start to open up.
His character would likely be much more aggressive. Trigon's influence would push Harry to be more assertive and less hesitant. He'd probably have a quicker temper too.