Walter White from Breaking Bad could be a really unique character to crossover with House. They both have a certain moral ambiguity at times. House with his unorthodox medical methods and White with his illegal drug - making activities. The slash aspect could explore a relationship where they either influence each other to change or find common ground in their non - conformist ways. And let's not forget about Hannibal Lecter. His psychological insights combined with House's medical ones could create a very intense and complex relationship in a slash crossover fanfiction.
One character that would make for an interesting crossover is Dr. Temperance Brennan from Bones. She is very methodical and scientific like House, but also has a different approach to her work. In a slash crossover, they could bond over their shared love for solving mysteries, whether it's medical or forensic. Also, Batman could be an interesting choice. He has his own set of skills and a dark past, and his interactions with House could be really exciting, especially when exploring a slash relationship where they might have to rely on each other in unexpected ways.
One popular theme is the exploration of different character relationships. For example, a crossover might pair House with a character from another medical drama, and the slash aspect could focus on an unexpected romantic or deep emotional connection between them. Another theme could be the adaptation of House's diagnostic skills in a different fictional universe. This could lead to interesting storylines where he has to solve unique medical mysteries in a new setting.
One interesting Gregory House OC fanfiction could be one where the OC is a brilliant but unconventional medical student who challenges House in unexpected ways. For example, the OC might have a different approach to diagnosing rare diseases that initially clashes with House's methods but eventually earns his respect.
Sherlock Holmes could be an exciting crossover. Imagine the logical and observant Holmes trying to solve a mystery that involves Blackbeard's pirate activities. Blackbeard, on the other hand, would be trying to outwit Holmes and continue with his piratical ways. It would be a clash of two very different worlds - the world of piracy and the world of Victorian - era detective work.
If you're doing a crossover with 'Scooby - Doo', Scooby and Shaggy are must - includes. They could bond with the Loud family over food and then get caught up in a mystery in Royal Woods. Velma could use her smarts to solve the mystery, and Fred could lead the way with his trap - making skills. Daphne could also befriend the Loud sisters and add some charm to the story.
If it's a crossover with 'Frozen', Elsa would be a great character. Her ice powers could contrast with the warm - themed magic in 'The Owl House' in an interesting way. Anna's adventurous spirit would also fit well into the story. From 'The Legend of Korra', Korra could be included. Her ability to bend multiple elements and her strong - willed personality would make for some exciting interactions with the characters of 'The Owl House'. She could even learn new forms of magic from them.
One interesting character to crossover with Ichigo is Light Yagami from Death Note. The clash between Ichigo, who is a protector, and Light, who is a morally ambiguous character with the power to kill, would be very engaging. Saitama from One - Punch Man could also be a great choice. Saitama's overpowered nature and Ichigo's journey to become stronger would make for an interesting story. And what about Alucard from Hellsing? His vampire powers and Ichigo's powers related to the afterlife would create a really dark and exciting crossover.
If we consider a crossover with the Game of Thrones world, Tyrion Lannister could be a great character to include. He's intelligent and cunning, and his interactions with House would be full of wit. And in a crossover with the X - Men universe, Charles Xavier could be included. His telepathic abilities could add a new dimension to understanding patients, and he could have some philosophical debates with House about the nature of the mind and medicine.
Hermione Granger from Harry Potter would be an interesting pair. Hermione is highly intelligent and knowledgeable about magic, while Sabrina has her own unique brand of magic. Their interaction could involve Hermione trying to understand Sabrina's more chaotic magic, and Sabrina learning from Hermione's book - smarts. Another great pairing could be Buffy Summers. As a vampire slayer, Buffy has a different kind of strength and purpose, and her world of demons and vampires would contrast with Sabrina's more traditional witchcraft world.
Nightwing would be an interesting character to pair with Starfire in crossover fanfiction. They have a history in the DC universe, and in a crossover, their relationship could be explored further in new and different settings. Another one could be Spider - Man. The contrast between her alien powers and his more street - level superhero abilities would make for an exciting story.
Skeletor from He - Man is really interesting. His evil nature and magic powers create a great contrast with the Thundercats' more heroic and noble qualities. It leads to some intense battles and power struggles.