Harry Potter himself is often a popular character in such fanfic. His magical abilities and heroic nature make him a central figure that can easily be incorporated into the Magic Tree House adventures.
Hermione Granger is also very popular. Her intelligence and knowledge of magic can add a lot to the adventures in the Magic Tree House. She could be the one to figure out how to use the Magic Tree House's magic in new ways or solve the mysteries they encounter.
Another popular character could be Draco Malfoy. His family's influence and his own complex character make him an interesting candidate for exploring wandless magic. In fanfic, he might be forced to use wandless magic in a situation where his pure - blood ideals are challenged, and through this, he could have a character arc that shows growth and a new understanding of magic.
Dobby is definitely one of the most popular. His character from the original books was so endearing and his actions so brave that he often features prominently in fanfiction. Another popular one is Kreacher. His complex relationship with the Black family and his growth as a character make him a great subject for fanfiction writers.
Harry Potter himself is often a central and popular character. Fans love to explore different aspects of his character, like his growth as a wizard and as a person. Hermione Granger is also popular as she can bring her intelligence and quick - thinking to new situations in the fanfiction. Ron Weasley too, as he provides the humor and loyalty that fans adore.
Dobby is often a very popular character in house - elves fanfic. His rebellious nature and his loyalty to Harry Potter make him an interesting subject for further stories. Writers can explore his life before and after his freedom.
One interesting crossover could be the characters from 'Harry Potter' using the magic of the Magic Tree House to travel to different historical periods that are not covered in the original 'Harry Potter' series. For example, they might visit ancient Rome and have to deal with magic in that context.
Harry Potter himself is very popular. Since he's the main character of the original series, many fanfics revolve around him, either continuing his story or changing certain aspects of it. Hermione Granger is also a favorite. Her intelligence and strong - willed nature make her a great character to explore further. Draco Malfoy is another popular one. Writers often like to redeem his character or explore his inner thoughts and struggles.
Harry himself is also very popular. Given his status as the Boy Who Lived, fanfiction writers like to put him in situations where he has to use star magic to defeat new and powerful enemies. It adds a new dimension to his already heroic character.
New original characters can also become popular. For example, a young witch or wizard who has a natural affinity for the new magic. They can bring a fresh perspective and new relationships to the existing Harry Potter universe. Writers can create complex backstories and abilities for these characters, making them stand out and gain a following among readers.
Harry Potter himself is often popular. He might be the one to discover a new form of card magic or use it to defeat his enemies.
Harry Potter himself is often a popular character in such fanfictions. Writers like to explore how he would interact with the magic blocks, perhaps using his Gryffindor courage to face any challenges they bring. Hermione Granger is also popular as she would be the one researching and trying to understand the magic behind the blocks.