Since we don't have more information about this 'a thousand years fanfiction', the main characters could be a wide variety of things. It could be a lone hero on a thousand - year - long journey, or a family dynasty whose story is told over a thousand years. It might also be about a group of friends who are reincarnated every hundred years for a thousand years and how their relationships change each time.
I don't know for sure as there are so many possible 'a thousand years fanfictions'. It could be original characters created by the fanfic writer, or it could feature characters from the source material it's based on.
Since it's a Naruto fanfiction, Naruto is a likely main character. However, the 'thousand hands' aspect might introduce new characters. There could be an ancient shinobi who was the first to possess the thousand hands ability and is now a spirit guiding the current characters. Or perhaps a young, unknown ninja who has this power and Naruto has to help them control it, so this new character would also be a main character in the fanfiction.
It's possible that there are characters from different generations. For example, an older generation character who holds on to traditional values and a younger generation character who is more influenced by modern ideas. Their interactions and clashes could form a major part of the story in 'A Thousand Years of Good Prayers Novel'.
Since I haven't read it, I can't say for sure who the main characters are. But it's likely to have a main cultivator who is doing the thousand - year - long secret cultivation.
In some cases, original characters created by the fanfiction author can also be main characters. These new characters interact with the existing ones from the original work. They can bring in new perspectives and storylines. For instance, in a fanfiction based on a superhero universe, a new superhero created by the author could be a main character, fighting alongside the well - known ones.
Since I haven't read the story, I can't say for sure who the main characters are. They could be ordinary humans with extraordinary longings, or they might be mythical creatures.
Since it's a 'One Hundred Thousand Years of Qi Refining Novel', there might be an ancient cultivator who has lived through most of this time as a main character. He or she could have witnessed the rise and fall of different qi refining factions and holds a lot of secrets about the history of qi refining. There may also be a group of supporting characters like fellow cultivators who join the main character on their journey at different points in time, each with their own motives and goals in the world of qi refining.
I'm not entirely sure as it depends on the specific fanfiction. But it could be the main characters from the original work around which the fanfiction is based.
Obviously, Bard and Thranduil. Bard is from a more down - to - earth, human world. He has to deal with practical problems like providing food and shelter for his family. Thranduil rules over the elves in a more ethereal realm. He is used to a life of luxury and magic. The contrast between them makes their relationship in this fanfiction really captivating. They are the two main characters that the whole 'A Thousand Ways to Fall in Love' concept revolves around.
I'm sorry I can't name the specific main characters in 'thousand autumns novel' as I'm not familiar with it. But in many novels, the main characters are often complex individuals with their own goals, desires, and flaws. They could be from different backgrounds, some might be noble and others might be commoners. There could be a character who is seeking revenge, or one who is trying to protect something precious. Without reading the novel, it's all speculation, but these are the types of characters that are often found in novels.
Scheherazade is a very important main character. She is the storyteller who uses her tales to avoid execution.