The 'god' in this fanfiction could be a completely new deity created specifically for the story. But it could also be a deity from Asian mythologies like Shiva from Hindu mythology. Shiva is a complex and powerful god. If Shiva were to raise Harry Potter, Harry would be exposed to a whole different set of cultural and magical concepts. He might learn about the power of destruction and creation which could be translated into unique magical abilities in the context of the Harry Potter universe.
Well, in some fanfictions, it might be a more abstract or self - created god - like being. However, a popular choice could also be Odin from Norse mythology. Odin is known for his wisdom and power, and raising Harry Potter would give the story a whole new Norse - influenced magical flavor. Harry could learn different forms of magic related to Norse runes and such.
Perhaps it could be Thor from Norse mythology. Thor is the god of thunder. So, Harry could have the power to control lightning or storms. He would be a very formidable wizard with such powers. His Hogwarts years would be full of situations where he uses these thunder - related powers to solve problems or fight off enemies.
Maybe a new, original god - like character created specifically for the fanfiction. This character could have its own set of powers and motives. It could be a being from a different dimension that has an interest in Naruto for some reason. For example, it might see Naruto as a key to balance the forces in the Naruto world or something more complex like that.
Harry Potter himself could be the Servant of God. Given his central role in the original series, it would make sense for him to take on this new identity in the fanfiction. He has always been a figure of good, and this could be an extension of his character arc, where he now serves a higher power in a more direct way.
Since it's a fanfiction, the 'god' could be anyone. It might be an interpretation of an existing powerful wizard in the Harry Potter universe as a god - like being. For example, Albus Dumbledore is often seen as an extremely powerful and wise figure, and in this fanfiction, the author could have elevated him to a god - like status for the purpose of training Harry. Or it could be a completely new entity from the author's imagination, perhaps a deity from a different mythology that has been inserted into the Harry Potter world.
In this kind of fanfiction, Harry Potter might gain extraordinary powers. Since he is raised by a god, he could have a deeper understanding of magic that is beyond the normal scope in the original story. He may also have a different view of the wizarding world and his role in it.
Apollo could be the most interesting. Imagine Percy growing up with Apollo's gifts of music, poetry, and healing. He'd be this multi - talented demigod. He could use his music to charm monsters or his healing skills to save his friends in a more unique way than just using a sword. Plus, Apollo's flamboyant personality might rub off on Percy, making him a more colorful character.
One interesting plotline could be how Harry's magic is enhanced or different due to being raised by a god. Maybe his spells are more powerful or he has unique abilities that others don't. Another could be his relationship with the wizarding world. Since he was raised by a god, he might have a different perspective on the rules and traditions of the wizarding community.
Well, it could be that Harry is raised by a god who imparts some extraordinary powers to him. Maybe he would have a different kind of magic, not just the Hogwarts' style. He could be more in tune with nature or have some celestial - like abilities.
It could be a new character. Maybe a young wizard or witch who has a special connection to the God of Destruction. They could be from a long - lost magical family that has some ancient knowledge about this being. This character would then have to navigate the dangerous world of the Harry Potter universe, dealing with both Voldemort's followers and the chaos brought by the God of Destruction.
Another possibility is a dark wizard who has been secretly studying the power of the God of Lightning for years. This wizard wants the power all for himself and sees Harry as an obstacle. He could be a former Death Eater who has broken away from Voldemort's group to pursue this power on his own. He would use his knowledge of dark magic and his own minions to try and take the power from Harry.