If Snape was never born, the relationship between Lily and James might have developed differently. Since Snape was part of Lily's past, his absence could have changed how she interacted with James. In the battle against Voldemort, the lack of Snape's knowledge of the Dark Arts and his role as a double agent would have left a huge gap. The other characters would have to step up in ways they might not have been prepared for, and the whole plot would be full of new uncertainties.
If Snape was never born, the whole dynamic at Hogwarts would be drastically different. Snape played a crucial role in the balance of power between the good and the bad. Without him, Voldemort might have had an easier time infiltrating Hogwarts. Also, Harry might not have had someone constantly on his case, which could have led to a different kind of growth for him.
The story would be very different. Without being a Death Eater, Snape's role and relationships with other characters would likely shift dramatically.
If Harry was born a phoenix in fanfiction, his relationships would be affected. His enemies might be more hesitant to attack him directly, fearing his phoenix - like abilities. His friends, on the other hand, would rely on him even more for protection. Also, his academic journey at Hogwarts would be different. He might have an easier time in some subjects related to magic that phoenixes are associated with, like Transfiguration when it comes to changing forms or Charms that deal with protection. And he could use his phoenix abilities to explore the castle in ways others couldn't, like flying through small spaces or sensing hidden magic.
It would likely have a huge impact. Snape's personality and experiences might have been very different, and his relationships with other characters could have been much more positive.
If Severus Snape adopted baby Harry Potter in fanfiction, it would completely transform the story. Firstly, Harry would grow up in a very different environment. Snape, being a strict and complex character, would likely raise Harry with high expectations in academics, especially in Potions. Harry might become more introverted under Snape's influence as Snape isn't the most sociable person. Also, Snape's knowledge of the Dark Arts could either protect Harry better or put him in more danger, depending on how Snape chose to use it in Harry's upbringing. The relationship with the other characters would be different too. For example, Harry's relationship with the Weasleys might not be as strong as in the original story since he would be growing up in a more isolated environment with Snape.
His physical abilities would be enhanced. He'd be much stronger and faster than normal wizards. So, in Quidditch, he'd be an even more formidable Seeker. Also, his Saiyan anger could be a double - edged sword. It might help him in a fight but could also cause problems if he loses control.
Well, in Westeros, the magic is often associated with the gods or ancient powers. Harry Potter's abilities would be seen in a different light. His wandless magic, which he sometimes shows in the original series, might be more developed as he'd need to rely on it more often in a world where carrying a wand around might not be as common or acceptable. His ability to resist the Imperius Curse could be seen as a form of mental strength that is highly prized in Westeros' political games. His knowledge of potions could be used in a more alchemical way, perhaps to create powerful elixirs that could give him an edge in the power struggles, rather than just for school assignments.
Well, it would be a lot less antagonistic. Without the whole Death Eater past and the spying for Dumbledore while seeming to be on Voldemort's side, Snape wouldn't have that built - up resentment towards Harry. He might actually see Harry as a talented young wizard worthy of proper mentorship, instead of constantly being so harsh on him.
In this fanfiction concept, the story would be turned on its head. The whole mystery around Harry's parents and his connection to Snape would be reimagined. Their shared heritage as twins could lead to new magical abilities that they discover together. The Hogwarts houses might even treat them differently. For instance, Snape being a Slytherin and Harry being a Gryffindor in the original, but as twins, there could be a whole new dynamic within the houses. And the final battle with Voldemort could be fought in a completely different way with their combined strength and new - found relationship.
In this kind of fanfiction, Harry often becomes more proficient in potions and other areas that Snape is good at. His relationship with Snape also makes him more empathetic towards Snape's past and the Slytherin house in general. He may not be as quick to judge people based on their house. Also, he might develop a more complex view of the wizarding world's politics, as Snape is deeply involved in some of the darker aspects of it.
It can lead to a completely different dynamic. Harry might have a new perspective on Snape and the magical world.