Well, it could be about Harry Potter having reasons to flee Britain during his first year at Hogwarts. Maybe he discovers some dark secret or faces a threat that makes him feel he has to leave. It might involve new magical elements not in the original books.
Obviously, Harry Potter would be one of the main characters since it's about him fleeing. Hermione and Ron might also be involved as they are his friends and could either go with him or play a part in his decision to flee.
Often, the plot develops with Harry facing new challenges in the new place he flees to. He has to adapt to a different magical culture. For example, if he goes to France, he might encounter different types of magic and different social norms among wizards there.
It could mean that in some context, the character Harry Potter is depicted as escaping or running away from fan - created fictional scenarios in fanfiction. Fanfiction often takes existing characters like Harry Potter and puts them in various new and sometimes out - of - character situations, and this phrase might imply that the'real' Harry Potter (in a sense) is trying to get away from those interpretations.
In a fanfic where Harry Potter is the King of Britain, he could revolutionize the legal system. Since he has seen the flaws in the wizarding world's laws, he would create new laws that are more just. He might also use his influence to promote the study of ancient magic. Harry would use his position to bring together different magical communities within Britain, such as the centaurs, the goblins, and the house - elves, and give them more rights and representation in the kingdom.
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.
Well, one interesting concept could be a different Sorting system in Hogwarts. Maybe instead of the traditional four houses, there are new ones based on different magical abilities. Another could be an alternate version of the Ministry of Magic, with different laws and regulations regarding magic use.
In this 'harry flees the sith fanfic', the plot might involve Harry being in a world where the Sith are a new and dangerous threat. He flees because he realizes he's outmatched at first. Along the way, he might meet some allies who help him understand the Sith better and find a way to fight back. He could be on a journey to find a powerful artifact or knowledge that can stop the Sith once and for all.
Harry would be the central character for sure. There could also be a young girl or boy who has some special ability related to sensing the Sith's presence. They join Harry in his flight. And then there might be a Sith lord who is the main antagonist, constantly chasing Harry and trying to stop him from escaping.
Maybe Harry discovers a Sith Fury in his world and has to flee with it to protect it from some dark forces that want to use it for evil. He might be on the run from powerful wizards or other dangerous entities.