Harry would likely be more self - reliant and less trusting. Hela's world is all about power and survival, so Harry would have to adapt to that. He'd probably be more secretive and less likely to open up to others easily. His moral compass might also be a bit skewed compared to the original Harry, as Hela's values are not the same as those in the wizarding world.
He'd be tougher. Hela's not one to coddle, so Harry would have to grow up fast.
If raised by Hela, Harry would be a very different character. Hela is a force to be reckoned with, and she would instill in Harry a sense of power and dominance. He would not be the kind - hearted boy we know from the books. Instead, he might be more like a warrior. His magic would be used more as a weapon rather than for the good of others. He might have less patience for the bureaucratic and often - slow ways of the wizarding world. His loyalty would be more conditional, based on power and mutual benefit rather than the pure - hearted friendships he had in the original story.
If Harry were the son of Hela, his character would undergo a significant transformation. His entire understanding of magic and his place in the wizarding world would be shaken. He'd no longer be just the Boy Who Lived, but the son of a powerful and feared Norse goddess. This new identity would bring out a more assertive side of him. He'd be more willing to question the established rules and authorities in the wizarding world. His personality would become a blend of his original Gryffindor courage and Hela's more unyielding and powerful nature. He might also develop a new set of skills related to Hela's powers, which would change how he approaches challenges and threats in the wizarding world.
Harry would probably be more physically fit and combat - ready. Sasuke would train him in ninja ways, so he'd be better at hand - to - hand combat compared to the regular Harry. His approach to facing enemies would be more direct and less about relying solely on magic. He might also be more independent, as Sasuke is not one to encourage over - dependence on others.
Harry would be less socialized in the typical human way. He might not understand things like friendship the same way. He could be more territorial and protective. His magic might also be affected. He might use it more instinctively, like using a spell to protect his 'territory' which in this case could be the area where his wolf pack lives.
He'd likely be much more morally ambiguous. Harry would probably have less regard for the rules and traditions of the wizarding world.
He'd be more confident. Ophis's influence would make him less likely to doubt himself.
He'd be more brooding. Growing up with Dracula, he'd be exposed to a lot of dark and serious stuff, so he'd lose some of that innocent charm he has in the original series.
He'd be tougher. Logan's no - nonsense attitude would rub off on Harry. He'd be less likely to back down from a fight.
Harry would probably be more reserved. Rosalie has a certain elegance and poise, and Harry might pick up on that. He may not be as quick to trust others as he was in the original story. Also, his view on magic could be different. Instead of seeing it just as a tool for good or for fun, he might see it as a way to protect himself and those he loves, similar to how Rosalie views her own vampiric abilities.
If he was raised in Italy, Harry might be more flamboyant and expressive. The Italian culture is known for its passion and strong emotions. His magical style could also be more theatrical, as he would be influenced by the Italian wizards' way of doing magic. He might be more confident in social situations, as Italians are often very sociable.
He'd be more adaptable. Quarians live in a different way than wizards, so Harry would learn to be flexible in new situations.