In 'Harry Potter travels to alternate universe fanfic', Neville is sometimes an extremely powerful wizard in alternate universes. Maybe in his world, he was the chosen one instead of Harry. Luna could also be a very different character. She might be a more serious and no - nonsense type of person rather than the dreamy and eccentric girl. And the Weasley twins could be more serious and less into pranks in some alternate versions of the story.
Well, Hermione is often depicted in different ways in these fanfics. In some alternate universes, she could be a powerful dark witch instead of the studious and good - hearted character we know. Ron might be a super - confident and arrogant character rather than the sometimes insecure boy in the original story. Also, Snape could be a completely different person. He could be a jolly and friendly teacher rather than the brooding and complex one we are used to.
Severus Snape is a fan favorite in alternate universe stories. People are interested in seeing his character developed further, perhaps in a world where he didn't have such a complex relationship with Lily Potter. Harry Potter himself is, of course, a popular choice. Fanfic writers might create scenarios where Harry discovers his magic much earlier or has different adventures outside of Hogwarts that change his character development.
Perhaps he meets a version of his parents who are still alive. This would be an incredibly emotional encounter for Harry. He would get to know them, and they could teach him things about magic and life that he never had the chance to learn before.
He might meet different versions of his friends. For example, a Hermione who is a powerful sorceress ruling a magical kingdom. It would be exciting as he could learn new magic from her and be part of her adventures in this alternate reality.
In some 'Harry Potter travels to alternate universe fanfic' plotlines, Harry might find that his parents are alive in the alternate universe. This would be a huge emotional rollercoaster for him. He would have to deal with the fact that he has a different family dynamic, and also figure out how this affects the fight against evil. Additionally, the alternate Hogwarts could have different teachers or even different subjects. This would open up a whole new world of exploration for Harry.
Hermione Granger often appears. Since she is Harry's best friend in the original series, she can play an important role in helping Harry understand the new alternate universe. Ron Weasley is also common. His loyalty and humor can add interesting elements to the story. Dumbledore might also show up. His wisdom can be crucial in guiding Harry in the strange new world.
Hermione Granger often remains popular. In alternate fics, she might be portrayed as an even more powerful witch, leading new magical research or changing the way magic is taught. Harry Potter himself is also a common focus, maybe with different powers or a different role in the wizarding world.
Tom Riddle (before he became Voldemort) is a popular character to explore in alternate universes. Writers can delve into his early years, his time at Hogwarts, and what could have been different to prevent him from turning into the Dark Lord. Also, the Weasley twins are often used in fanfiction. Their prank - loving nature can be used to create all kinds of chaos and humor in different universes.
Rey is often a popular character in Star Wars alternate universe fanfic. Writers like to explore different paths for her, such as her training under different Jedi masters or her relationship with other characters in new ways. Kylo Ren is also popular. Fanfic authors might write about his redemption in more complex scenarios than in the official story. And of course, Darth Vader. There are always fanfics that imagine what would have happened if he had survived and changed his ways, or if he had different relationships with other Sith or Jedi in the alternate universe.
Naruto himself is often reimagined. Writers like to explore different versions of him, such as a Naruto with a darker personality. Sasuke is also popular. In some AUs, he could be a more carefree character. And Kakashi is another one. Maybe a Kakashi who didn't have to endure so much trauma at a young age.
Scully is also highly popular. Her scientific mind and her relationship with Mulder, whether it's changed or intensified in the alternate universe, are always interesting aspects for fans to write about. Sometimes she might be even more of a skeptic or more open - minded depending on the fanfic's concept.