Well, Harry Potter would likely still be a main character. His relationship with Snape could be even more complex in this fanfiction. Since Snape is a demigod, Harry might be both in awe and a bit scared of him at times.
Hermione Granger could also play a major role. She might be the one to first suspect Snape's demigod status through her research. And then she could either try to help him understand his powers better or be a bit wary of him, depending on how the story unfolds.
Bellatrix Lestrange could also be a character who interacts with Snape. If Snape goes back far enough, he might try to influence Bellatrix's path and keep her from becoming such a devoted Death Eater. This could have a major impact on Voldemort's power and the overall balance of the wizarding world.
Perhaps a plot where Severus discovers his demigod heritage and has to balance it with his life at Hogwarts. He could struggle with how to use his new - found powers without drawing too much attention, while also dealing with his complex relationships with other characters like Harry Potter.
The love of Severus Snape's life was Lily Evans. He had deep, unwavering love for her since their childhood. His love for her was so strong that it influenced many of his actions throughout his life, even his decisions in the wizarding war.
Yes, in some fanfiction, Severus Snape is depicted as a vampire. Fanfiction allows for creative interpretations of existing characters, and making Snape a vampire can add an interesting and often dark twist to his character.
Naruto would likely be more powerful in a physical combat sense. His training as a ninja has made him extremely strong, fast, and able to take a lot of damage. He also has the Nine - Tails' chakra at his disposal. But Severus Snape is no slouch. His knowledge of magic is extensive, and he could potentially use magic to outwit Naruto. For example, he could use spells to create illusions or disable Naruto's movements. However, Naruto has shown great adaptability in combat, and his willpower is unrivaled. So overall, Naruto's physical and spiritual power might give him the edge.
At the start, Snape would likely be quite suspicious of Naruto. He's used to a world full of secrets and might think Naruto is some sort of threat or spy. Naruto, being Naruto, would keep trying to break through Snape's cold exterior. He might start by complimenting Snape's skills in potions or magic. As time goes on, Snape might see Naruto's good heart and start to open up a bit more. They could end up having some interesting conversations about power, loyalty, and friendship. Naruto could tell Snape about his bonds with his friends in the ninja world, and Snape could share some of his own experiences with the Marauders from his school days.
In these fanfictions, Snape often becomes more self - reflective. He starts to realize the full extent of his actions and how they've affected others. For example, he might come to see how his treatment of Harry was unfair. He also becomes more open about his emotions, which was something he always hid before.
In some fanfictions, Snape has badass moments when he outsmarts Voldemort. For example, he manages to mislead Voldemort about the location of a crucial magical artifact. He uses his Occlumency skills to his advantage, hiding his true thoughts and intentions while presenting false information in a very clever way. This not only shows his intelligence but also his courage as he risks his life to deceive the Dark Lord.
Lily Evans is often paired with Snape in these fanfictions. Their relationship was so central to his character in the original story, and in a second - chance scenario, many writers explore the possibility of them having a different outcome. Another common pairing is with Hermione Granger. Hermione's intelligence and strong will could make for an interesting dynamic with Snape, especially as she might help him in his second - chance journey.
Obviously, Severus Snape himself is a central character. Harry Potter often appears as well, since Snape's story is so intertwined with his. Hermione Granger might also be there, as she is interested in knowledge and could interact with Snape in different ways. Dumbledore is another common character. He was Snape's mentor and ally, so in these fanfictions, he could play an important role in guiding the reincarnated Snape or interacting with the new character in Snape's body. And of course, Lily Evans, Snape's long - lost love, is likely to be a part of the story, whether in flashbacks or in some new interactions.