One interesting concept could be the fusion of magic from Harry Potter and the martial arts style of Fist of the North Star. For example, a wizard using the 'Hokuto Shinken' style to cast spells in a more combat - effective way. It might also involve characters from both universes interacting in unique ways, like Harry Potter learning some of Kenshiro's techniques and applying magic to enhance them.
Well, perhaps the idea of using the Fist of the North Star's setting within the wizarding world. Imagine Hogwarts being in a post - apocalyptic - like landscape similar to that of Fist of the North Star. And students having to not only study magic but also master the survival skills from the Fist of the North Star world. Another concept could be the magic spells being used as a form of the 'pressure points' attacks in the Fist of the North Star, like a spell that temporarily paralyzes an enemy just like hitting a vital point.
In this fanfiction, a cool concept might be the creation of hybrid characters. For instance, a character who has the blood of a wizard and also the genes related to the superhuman strength and abilities in Fist of the North Star. They could use magic to heal their wounds like in Harry Potter, but also use the martial arts skills from Fist of the North Star to fight off dark wizards. Also, the use of the 'North Star' concept in the wizarding world, like a guiding light for lost wizards, which is similar to how the North Star is important in the original Fist of the North Star story.
Maybe a fanfiction about the backstory of some of the minor characters in 'Fist of the North Star'. For example, exploring the past of one of the thugs that Kenshiro defeats, what led them to a life of crime in that post - apocalyptic world.
It's possible that Ron could play a major role. He might be the one who first discovers the connection between the two universes and tries to convince Harry and Hermione to explore it further. Another potential main character could be a new student at Hogwarts who has a secret past related to Fist of the North Star. This student could introduce the martial arts and the different philosophy of Fist of the North Star to the wizarding community. Also, Dumbledore could be a main character in a sense that he is aware of the existence of the Fist of the North Star world and is guiding the students to use the knowledge from there for the good of the wizarding world.
One interesting concept could be the merging of magical elements from Harry Potter and the space - faring aspects of Star Wars. For example, a character might use a magic spell while flying a starship. Another concept could be the interaction between different species from both universes in the context of a harem. The unique cultures in Harry Potter like the wizarding houses and those in Star Wars such as the Jedi and Sith could also create complex relationship dynamics in the harem fanfiction.
Well, one interesting concept could be the idea of combining the magic from Harry Potter with the technology and Force in Star Wars. For example, imagine a wizard using the Force to enhance their spell - casting. It could lead to really unique and exciting storylines.
One interesting concept could be exploring more about the Marauders' time at Hogwarts. Fanfiction might expand on their adventures, like pranks they played that were never mentioned in the original book. Another could be different interpretations of Sirius Black's escape and his relationship with Harry during that time.
Some fanfictions in Harry Potter 2 might play with the idea of the basilisk having different powers or weaknesses. It could also explore the idea of a hidden connection between Ginny and the Chamber of Secrets that goes beyond what was in the original story. There might be fanfictions that change the role of certain characters, like making Neville a more central figure in solving the mystery of the Chamber.
One interesting concept could be exploring new magical creatures in the Harry Potter kingdom. Maybe there are some hidden species that haven't been discovered in the original series. Another could be alternative forms of magic that are unique to the fanfiction's version of the kingdom. And also, new relationships between different houses or characters can be quite fascinating.
One interesting concept could be the use of magic in relation to physical laws. For example, how spells might interact with gravity. Maybe a levitation spell actually counteracts the force of gravity in a way that can be explained through some made - up 'physics' in the fanfiction.
Well, some fanfictions play with the idea of blood magic in relation to family bonds. They might show how the blood of one's ancestors can be a source of hidden power or knowledge. For instance, a character discovers that their long - lost relative had a special blood - related spell that can only be activated by someone with their exact bloodline. It adds an element of mystery and heritage to the story.
One interesting concept could be the merging of the magical world of Harry Potter with the demon - slaying elements of Sparda. For example, a character from the Harry Potter universe might gain the power of Sparda and use it to fight dark wizards in a new and unique way. It could also involve crossovers where characters from both worlds interact, leading to unexpected alliances and conflicts.