His view of the wizarding world order would be completely different. He might see the Ministry of Magic as an obstacle rather than an authority. And his relationships with other characters would be strained. The way he interacts with Dumbledore, for instance, would be very different. Dumbledore represents the side of good and light, and Harry, raised by Satan, would be on the opposite side. So instead of looking up to Dumbledore, he might see him as an enemy to be defeated.
Harry would probably be more attuned to dark magic. His upbringing by Satan would expose him to different forms of magic and he would have a different understanding of power. He might be more ruthless in achieving his goals and less concerned about the consequences for others. For example, in the original series, Harry was always worried about the safety of his friends, but in this fanfiction, he might use his friends as pawns if it served his purpose.
Harry in this fanfiction is likely to be more ruthless. Voldemort's upbringing would make him less empathetic. He may value power above all else and be more willing to use dark magic to achieve his goals. His relationships would also be different. He wouldn't have the same close - knit group of friends as in the original story. Instead, he might be surrounded by Death Eaters or those who follow Voldemort's ideology.
He becomes more humble. Elves are used to serving and being in a subservient position. Growing up with them, Harry would learn the value of every being, no matter their status. He'd be less likely to show off his magical abilities like he might have in the original story.
He'd be more adaptable. Quarians live in a different way than wizards, so Harry would learn to be flexible in new situations.
He might become more confident in his pure - blood heritage. Since Dorea Black is from an old pure - blood family, she could instill in Harry a sense of pride and belonging that he didn't have in the original story. This could change his attitude towards other pure - bloods and half - bloods.
Well, one possibility could be that Harry grows up with a completely different set of values. Maybe he's taught dark magic from a young age and has a very different view of the wizarding world. He might see Muggles as inferior or be more inclined towards using magic for self - gain rather than for good.
His character becomes more confident. Since he was raised by a god, he has a certain level of self - assurance that normal Harry might not have. He may not be as easily intimidated by Voldemort or other threats.
He would likely be more confident in his physical abilities. Yoruichi is a very capable fighter, and if she raised Harry, he would be trained in combat. So he might not be as hesitant in dangerous situations as the original Harry. He could be more likely to take risks and trust in his own strength.
Yes, there might be such a fanfiction in the vast world of fan - created works. However, this is a very non - canonical and often extreme interpretation. The 'Harry Potter' series by J.K. Rowling has its own well - established lore and character relationships, and this fanfiction idea goes against the original spirit in a major way.
His personality would likely be more cold and calculating. He'd be used to getting his way through underhanded means taught by the villains.
No. The Harry Potter series is about magic, friendship, and the fight between good and evil in a more traditional sense. Incorporating Satan into it is a huge deviation from the original themes and values, so it's not likely to be acceptable.