New characters that are introduced specifically in the fanfiction can also gain popularity. If they are well - written, with unique personalities and important roles in the story, readers tend to like them. For example, a mysterious character who appears and helps the main character unlock their potential could be very popular.
The main protagonist is often a popular choice. Their journey and development in the original story can be further explored in fanfiction. For example, if they had some unresolved issues in the original, fanfiction can be a great place to give them a proper resolution.
Luke Skywalker is often a very popular character in 'A New Hope' fanfics. Writers like to explore his journey further, such as his training with Obi - Wan in more detail or his internal struggles with the Force.
Sasuke is also very popular. Fans love to explore what would happen if he had a second chance to redeem himself or make different choices regarding his path of revenge. He has a complex character, and in these fanfictions, there are a lot of possibilities for his development.
Harry Potter himself is often very popular. Writers like to explore his character further, giving him new challenges and relationships in Second Life.
Probably the main characters from the original work tend to be popular in fanfiction. They are well - known and have established personalities that writers can build on.
Harry Potter is definitely one of the most popular. Since he is the main character in the original series, fans often like to give him a second chance in various scenarios. Hermione Granger is also popular as she is so intelligent and fans might want to see her make different choices with a second chance. Another popular character is Draco Malfoy. His complex character and his family's situation make him an interesting choice for a second - chance story.
Harry himself is of course very popular as the story revolves around his second chance. Hermione is also often a key character as she can help Harry with her knowledge and planning. Another popular character is Dumbledore. His wisdom and guidance are crucial in many fanfictions, and in the context of a second chance, he can play an even more important role in mentoring Harry.
Gandalf is surely a popular character in such fanfiction. His wisdom and powerful magic would make him a central figure. He could be the one guiding the characters from both universes on how to deal with the new threats that emerge from the crossover. Hermione is also popular. Her intelligence and knowledge of magic could be very useful in this new combined world, and fans love to see her solve problems.
I think Rachel Morgan is often quite popular. Her strong will and unique powers make her a central figure in many fanfictions.
Megumi Fushiguro is popular as well. His cool and reserved demeanor, along with his powerful cursed technique, attracts a lot of fanfiction authors. They might write about his relationship with other characters, like his unspoken bond with Yuuji, or explore how he further hones his skills in different scenarios.