Imagine a wizard who is also a healer decides to study Muggle medicine. He starts working with an ambulance crew in his free time. He uses his knowledge of magic to enhance the treatment methods in the ambulance. For instance, he might use a spell to make a pain - relieving potion work faster. However, he has to keep his magic a secret from the other crew members. This creates a unique situation where the two worlds' medical concepts are combined, and there could be a lot of interesting stories about his double life and the challenges he faces.
Well, you could start with a wizard who has lost his magic ability due to some dark curse. He then gets into an accident in the Muggle world. An ambulance is called and the paramedics try to save him. Meanwhile, his wizard friends are desperately looking for a way to restore his magic. The ambulance could be like a strange new environment for the wizard friends when they come to visit him, full of Muggle technology that they don't understand.
A great way to blend them is to have a situation where a magical creature escapes from Hogwarts and causes chaos in a Muggle town. Muggles start getting injured, and the local ambulance service is called. The wizards, realizing the trouble they've caused, try to help the ambulance crew. For example, they might use some minor spells to calm down the frightened Muggles while the paramedics treat the injured. This would show the interaction between the two worlds.
In fanfic, giantess growth can fit into the Harry Potter universe through magic gone awry. Magic in the Harry Potter world is powerful and often unpredictable. A misfired spell or a wrong ingredient in a potion could lead to a character growing into a giantess. It adds an element of chaos and novelty to the well - known world of Hogwarts.
One way to blend them could be to create a crossover universe where Naruto and Harry Potter characters exist in a world that also celebrates the Day of the Dead. For example, the magic in the Harry Potter world could be combined with the ninja techniques of Naruto. The Day of the Dead could be a time when the spirits of fallen ninja or wizards return. The characters might use their respective powers to communicate with these spirits or to solve some mystery related to the Day of the Dead. Maybe Naruto characters could learn about the magic of the Resurrection Stone from Harry Potter in the context of the Day of the Dead traditions.
The Dark Knight's gadgets could be combined with Harry Potter's magic. Imagine Batman's utility belt having some magical items from the Potter world. Or Harry using some of Batman's detective skills along with his spells. A fanfic could explore a scenario where Harry and Batman exchange knowledge. Harry teaches Batman about magic, and Batman shows Harry how to be a more effective fighter without relying solely on magic. This exchange could lead to new ways of fighting their respective enemies and create a unique and exciting story.
One way is through his magic. His spells could be in a state of superposition. So a spell like 'Expelliarmus' could be both cast successfully and not cast at all until some 'measurement' in the story. For example, if he casts it at an enemy, the enemy's reaction could be both disarmed and still armed until the moment of impact, which is like the 'observation' in Schrödinger's experiment.
It can add by exploring the uncharted emotional territories of the characters. The original books didn't fully delve into every character's fear in extreme detail. Fanfic can do that. For instance, it can show how Ginny Weasley overcomes her fear of being possessed by Voldemort again.
One idea could be that during a Quidditch match, a player gets seriously injured. Instead of using magic to heal right away, an ambulance from the Muggle world is called in by a confused bystander. The ambulance crew has to deal with the magical aspects they've never seen before while trying to transport the patient to a Muggle hospital. This could lead to a lot of comical and also tense situations as they try to figure out how to handle the situation.
The simplest way is through character crossovers. Have characters like Harry or Hermione meet and interact with Edward or Alphonse. They could exchange knowledge, with the Fma characters explaining alchemy and the Harry Potter characters sharing about magic spells. Another way is to blend the settings. For example, have Diagon Alley also include alchemical shops selling items like philosopher's stones or transmutation circles.
Character crossovers are essential. If a Red Lantern like Atrocitus were to enter the Potterverse, he could bring his unique view on justice and vengeance. This could contrast with Harry's more morally - complex view of fighting evil. Their interactions could drive a great story, as Harry tries to understand this new, more extreme way of dealing with wrongdoings.
Well, in fanfics, Obscurial Harry often means a more unpredictable Harry. His power can be a wild card. For example, in some fanfics, it makes his battles against Voldemort more intense as he has this hidden, often uncontrollable power.
This concept expands the magic. The idea of being mounted by a creature gives a new dimension to the magic in the Harry Potter universe. It could be a way to explore different magical abilities of the creatures. For instance, if Harry is mounted by a mermaid - like creature, he might be able to breathe underwater and discover underwater magical secrets. Moreover, it can introduce new storylines. Fanfiction writers can create stories around how Harry tames these creatures and what challenges he faces while mounted on them.