He would probably have a different view on magic. Crowley's knowledge of magic, which may be more on the dark side, would shape Harry's understanding. For example, he might be more willing to use magic for personal gain rather than for the greater good as he was taught in the original story. He could also be more proficient in some types of magic that are considered taboo in the normal wizarding world.
Harry's character would develop in a more patient and self - assured way. Merlin's long - lived experience and his different approach to magic would shape Harry. Instead of the somewhat isolated and often confused boy in the original story, he would be more open - minded. He would be exposed to different magical cultures and ideas from Merlin, which would make him a more well - rounded wizard. He would also be more in tune with the ancient and hidden parts of magic, and this would give him a different kind of power and presence.
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 be shaped by Sirius' values. Sirius values loyalty above all else, and Harry would grow up with a deeper understanding of what it means to be loyal to friends and family. He would also be more in touch with his emotions. Sirius, having suffered so much, would encourage Harry to express his feelings. This would make Harry a more well - rounded and emotionally intelligent character compared to the sometimes stoic Harry in the original series.
Harry's character would develop a sense of divinity within him. Since he's raised by Greek gods, he'd have a different relationship with power. He wouldn't fear power as much as he might in the original story. Instead, he'd see it as a natural part of his being. He'd be more in tune with nature and the elements, like the gods are. His relationships with other characters would also change. He might be more aloof towards some of his Hogwarts friends at first, as he'd have this whole other world of experiences from his upbringing among the gods that they couldn't understand right away.
Harry would likely be more confident in the Muggle world. Since Tony Dinozzo would expose him to all kinds of Muggle situations from a young age, Harry wouldn't be as shy or out of place among Muggles as he was in the original story. For example, he might be more comfortable using Muggle technology.
His character would be more open - minded towards different species. Since Xavier promotes coexistence among mutants and humans, Harry would likely apply the same principle to magical creatures and non - magical people. He'd be less likely to have the pure - blood - centric views that some in the wizarding world hold.
Harry could be more distrustful of adults. Since he doesn't have a positive family figure in the orphanage, when he meets the wizarding world adults like Dumbledore, he might be more skeptical and less likely to blindly follow them. Also, his sense of loyalty might be more focused on the orphans he grew up with rather than just his Gryffindor housemates at first. He might have a harder time adjusting to the hierarchical and sometimes elitist nature of the wizarding world, coming from an environment where everyone was more or less on equal footing in terms of being an orphan.
Harry might be more confident in the wizarding world's political and legal systems. Since Amelia Bones is associated with the Ministry of Magic, he would be exposed to those aspects from a young age. For example, he would understand the inner workings of the Ministry better than in the original story, which could make him more of a rule - abiding but also a more politically - savvy character.
Harry would likely be more in touch with nature. Hagrid's love for magical creatures would rub off on him. He'd be less intimidated by the Forbidden Forest and might even see it as a second home. His values would also be more centered around loyalty and kindness in a simple, straightforward way like Hagrid's.
Harry's character would develop a greater sense of justice and order. Amelia Bones is associated with the Ministry of Magic and upholds the law. Harry would grow up with a stronger understanding of the wizarding legal system. He might also be more diplomatic in his approach to problems, having learned from Amelia's way of handling things in the wizarding community.