Hermione Granger is another popular character for crossovers. Her intelligence and thirst for knowledge could be really interesting in Narnia. She might be eager to learn about the different magic there and try to figure out how it all works. And then there's Lucy from Chronicles of Narnia. Her innocent and kind nature could make for an interesting character in the Harry Potter world, perhaps befriending some of the younger students at Hogwarts.
Ron Weasley can also be a great crossover character. His loyalty and sometimes comical nature could add some humor to the Narnian adventures. On the other side, Edmund from Chronicles of Narnia could be a good fit in the Harry Potter world. His journey of redemption in Narnia could be paralleled in the wizarding world, where he might have to face his own inner demons and grow as a person.
Harry Potter himself is often a popular choice to cross over. His courage and magical abilities make him a great addition to the Narnian world. Also, Aslan from Chronicles of Narnia is sometimes brought into the Harry Potter universe. His powerful and wise nature can bring a new perspective to the wizarding world.
Hermione Granger is also very popular. Her intelligence and knowledge of magic would be valuable in Narnia. She could study the magic in Narnia and perhaps find ways to combine it with what she already knows from Hogwarts.
One popular trope is the 'what - if' scenario. For example, what if Harry Potter ended up in Narnia? Or what if the Pevensie children went to Hogwarts? Another common one is the 'alternate universe' trope, where the entire story is set in a different world with different rules but still features the beloved characters. There's also the 'character - centric' trope, like a story that focuses solely on Hermione's adventures in Narnia or Edmund's time at Hogwarts.
Elsa is quite popular. Her ice powers make for an interesting contrast with the magic in Harry Potter. Hermione is also a common character to cross over. Her intelligence and love for knowledge would make her curious about the world of Frozen 2. Harry Potter himself is often used in crossovers as well, as his heroic nature can fit into the story of Frozen 2 easily.
Harry Potter and Link are two of the most popular characters to cross over. Harry, with his magical abilities and experience in fighting dark forces, and Link, the hero with his sword - fighting skills and courage. When combined, they can create some really exciting storylines.
Harry Potter and Ben Tennyson are obviously very popular. Harry's role as the hero in the wizarding world and Ben's as the wielder of the Omnitrix make them natural choices for crossovers. Hermione is also often included as her intelligence could be used to figure out the science behind the Omnitrix.
In 'harry potter flash crossover fanfiction', Harry Potter and the Flash are the obvious front - runners. But aside from them, characters like Sirius Black could be interesting. He has his own set of skills and a rather rebellious nature. Meeting the Flash could result in some exciting adventures. Ginny Weasley, with her courage and talent in Quidditch, might also be a character that fans like to cross over. She could potentially learn some new skills from the Flash or vice versa. And then there's Professor Snape. His complex personality and his skills in potions and the dark arts could create some intense and thought - provoking crossovers with the Flash.
Harry Potter himself is often a popular choice. He can be thrown into the chaotic world of Warhammer and his skills and values are put to the test. Another is Dumbledore. His great wisdom and powerful magic could be an interesting match against the dark forces in Warhammer.
Hermione and Lucy are often popular to pair. Hermione's intelligence and knowledge of magic could complement Lucy's kind - hearted and brave nature. They could go on adventures together, with Hermione using her logical thinking and Lucy's intuition to solve problems.
Hermione Granger and Hera Syndulla are often crossed over. Hermione's intelligence and vast knowledge of magic can be paired well with Hera's leadership and piloting skills. Also, Han Solo and Ron Weasley are popular choices. Their roguish charm and sense of humor are quite comparable, and fanfiction writers like to explore how they would get along or what kind of adventures they would have together.
Mr. Tumnus is a beloved character in Chronicles of Narnia and is popular in crossover fanfiction. His gentle and somewhat timid nature can create a contrast when paired with more bold characters from other stories. In a crossover with Star Wars, he could meet the Ewoks and they could share their forest - dwelling experiences. Another popular character is the White Witch. Her villainous and powerful presence can add a lot of drama to crossovers. In a crossover with the Hunger Games, she could be a terrifying force in the Hunger Games arena.