Harry Potter himself is often a popular character in seeker - related fanfictions. Since he was a seeker in the original series, many fanfictions explore his experiences further, like his early days of learning to be a seeker or his most challenging Quidditch matches.
Draco Malfoy also features prominently in some seeker fanfictions. Sometimes he's portrayed as a rival seeker, adding a lot of tension and drama to the stories. His complex character and his family's influence often play into the plot in interesting ways.
Cedric Diggory is another popular character. His role as a seeker in the Triwizard Tournament makes him a natural choice for fanfictions. His tragic end in the original story often gets explored further in seeker - focused fanfictions, with some writers giving him alternate fates or exploring his impact on other characters.
The Seeker themselves is often a very popular character. Since they are the central figure in the story, fans like to explore their backstories, their hidden powers, and their relationships with other characters.
Obviously, Harry Potter and Merlin are very popular. Harry is the main character in the 'Harry Potter' series, so fans love to see him interact with the powerful Merlin. Hermione Granger is also quite popular in these fanfictions. Her intelligence and knowledge of magic can complement Merlin's ancient wisdom in interesting ways.
Severus Snape is often a popular character in these fanfictions. His complex personality and his own skills in the Dark Arts make for interesting reinterpretations as a defense professor. Another popular one is Sirius Black. Fans like to imagine him as a defense professor, bringing his rebellious and brave nature to the classroom.
Salazar Slytherin is often a very popular character. His mysterious nature and the fact that his ideas about pure - blood wizards add an element of intrigue. Fanfic authors like to explore his backstory and what might have led him to have such views.
Harry Potter himself is often very popular in these fanfictions. Since he is the main character in the original series, many fanfiction writers like to continue his story in the context of the 'Lord of Magic'. Hermione is also popular as she is known for her intelligence and magical knowledge, which can be very useful in dealing with the new concepts in the 'Lord of Magic' fanfictions.
Definitely Fred and George. Their mischievous nature and their unique business with the joke shop make them very appealing in fanfictions. Writers often explore their creativity and the chaos they cause at Hogwarts.
The titular dark magician girl herself is often a very popular character. Readers are drawn to her because of her mysterious and often complex nature. Another popular character could be Harry Potter himself. His presence in the fanfiction can act as a moral compass against which the actions of the dark magician girl are measured.
Fem Harry herself is often a very popular character in these fanfictions. Her new take on the traditional Harry Potter role brings a fresh perspective. Hermione also remains popular as she is often Fem Harry's closest friend and ally. Viktor Krum is also a popular character as his relationship with Fem Harry can be explored in new and interesting ways in the context of the Goblet of Fire story.
In many fanfictions, Sirius Black is still a very popular animagus character. His ability to transform into a dog makes for interesting interactions with magical creatures, especially those that are friendly to canines. Another popular one is Minerva McGonagall. Her animagus form of a cat allows for some really unique scenarios when she encounters magical cats or other feline - like magical creatures in fanfiction stories.
In many 'Harry Potter age 11' fanfictions, Hagrid is quite popular. He's the one who introduces Harry to the wizarding world in a very physical way, taking him to Diagon Alley and Hogwarts. Dumbledore also features prominently. His mysterious and wise nature is something that fanfiction writers like to play with, especially in relation to his interactions with 11 - year - old Harry. And Neville Longbottom can be a popular character too, as his shy but brave personality at that age is interesting to write about.