It can lead to a completely different dynamic. Harry might have a new perspective on Snape and the magical world.
Well, this twist could result in Harry having a closer relationship with Snape and maybe influencing his behavior and choices. It could also change how he interacts with other characters and faces challenges.
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.
Well, it changes the original story in multiple ways. Firstly, his support system is different. If he's adopted by a powerful pure - blood family, he may have access to different resources and knowledge compared to the original story. His Hogwarts experience can also be altered. He might be sorted into a different house or have different friends. For instance, if adopted by a family known for their academic achievements, he could be more of a Ravenclaw type. Moreover, the overall plot can take a different direction as his goals and motivations might change based on his new family environment.
Harry in this fanfiction might be a lot more complex. His identity is no longer that of the Boy Who Lived in the traditional sense. He has to come to terms with the fact that his parents are two very different and controversial figures. He may become more of an outcast, even among his friends at Hogwarts. His sense of right and wrong could be more blurred, as he has the influence of Bellatrix's dark ways and Snape's own morally ambiguous actions. He might be constantly questioning his own nature and whether he is destined to follow a path of good or evil.
The 'snape is harry's father fanfiction' can transform the entire narrative. Harry's identity and self - discovery journey would be on a whole new path. He might not have grown up with the Dursleys if Snape was his father. Snape would have likely had different motives for his actions throughout Harry's years at Hogwarts. The relationships with his friends, like Ron and Hermione, could also be affected as they might view Harry's new family connection in different ways. It basically takes the core of the Harry Potter story and gives it a huge twist.
Well, this type of fanfiction changes the original story in multiple ways. Firstly, the character of Harry is likely to be more reserved and perhaps more studious under Snape's care. Snape, being a strict teacher, would enforce discipline in Harry's study of magic. Secondly, the whole mystery around Harry's parents and his role in the wizarding world might be revealed to him in a different order. Since Snape has his own secrets and grudges related to James Potter, he might tell Harry things in a different light compared to Dumbledore. Moreover, the relationship between Snape and the other Hogwarts faculty would also change. They would have to accept Snape as Harry's guardian, which could lead to some interesting power dynamics and storylines at Hogwarts.
The whole dynamic of the fight against Voldemort would shift. If Harry were Snape's son, Snape's loyalty and actions throughout the series would be re - evaluated. Harry might have access to different knowledge and skills that Snape could pass on. His connection to the Dark Arts might be more nuanced. Also, the way the other Hogwarts professors treat Harry would be different. They might be more cautious or more expectant of him, given his new family connection.
Well, it would change a great deal. For one, he might get better grades in Potions as Snape would be more likely to give him extra help. Also, he might be more protected from the likes of Draco Malfoy and his gang, since Snape would not tolerate any bullying towards his adopted son. Harry could also have access to Snape's private library, which would expand his knowledge of magic far beyond what he could learn in the regular Hogwarts curriculum.
In some fanfictions, Snape might use his advanced knowledge of potions to create a special concoction to heal Harry. He could draw on his skills in Herbology as well to find rare ingredients for the potion.
If Harry Potter is adopted by the shinobi in fanfiction, his story takes a whole new turn. For starters, his education would be very different. He'd learn about chakra, jutsu, and the history of the shinobi. His magical abilities would interact with the shinobi skills in unique ways. Maybe he could use magic to heal ninja injuries faster or use a spell to boost his chakra. His story would be filled with more physical combat and stealth operations rather than just magical duels. And his character development would be influenced by the shinobi values like loyalty and perseverance in a different way than the values at Hogwarts.
His relationship with Draco could become more of a brotherly one. At first, Draco might be resentful because Harry is suddenly part of his family, but as they grow up together, they start to understand each other better. They could end up protecting each other from the threats in the wizarding world, like the Death Eaters.