In a fanfic with this crossover, the interaction of the magic systems would be a central and fascinating aspect. Alchemy in FMA has its own set of rules and limitations, as does magic in Harry Potter. When it comes to the Boggart, the Harry Potter characters rely on their spells and the power of their minds to change the Boggart's form into something humorous. Edward, with his EDS status, could bring in the concept of equivalent exchange. Maybe he could offer something in exchange for the Boggart to leave or change its form in a more permanent way. And the magical energy in the Harry Potter world could interact with Edward's alchemy. It could either disrupt it if they are too different, or it could merge in some ways, allowing for new and creative ways to deal with threats like the Boggart.
It could be a story full of surprises. The Boggart might take on forms related to the FMA world, like the homunculi, which would be really strange for the Harry Potter characters. And for EDS, Edward might have to figure out how to use his alchemy without drawing too much attention in the wizarding world. He could end up using it in a very discreet way to defeat the Boggart. For example, he might transmute a small object in his pocket into a tool to scare the Boggart away.
The wizards' magic could also have an impact on the Avatar world. Maybe the wizards could use their spell - casting abilities to help the Na'vi in some technological aspects. For instance, they could use magic to repair or improve some of the Na'vi's tools or weapons. At the same time, the Na'vi's magic, which is deeply rooted in their spiritual connection to Pandora, could teach the wizards new ways of looking at magic. The wizards, who often rely on written spells and magic wands, could learn from the Na'vi's more instinctive and nature - connected magic.
The magic systems could interact in many ways. In Harry Potter, magic is often taught and controlled within the framework of Hogwarts and the Ministry of Magic. In Warcraft, magic is more wild and often associated with different races having their own unique forms. In a crossover, a Hogwarts student might be amazed at how a Warcraft warlock can summon demons so easily, while the warlock could be intrigued by the precision of a Harry Potter spell. They could learn from each other. The Hogwarts students could teach the Warcraft magic - users about the importance of intent in spells, while the Warcraft characters could introduce the concept of magic being tied to the land and its elements more directly to the Harry Potter characters.
Well, the magic in Harry Potter is more rule - based and has specific spells and incantations. Lucifer's power, on the other hand, is more about manipulation and temptation. In a crossover, Lucifer might be able to corrupt some of the magic spells, making them do the opposite of what they're supposed to. For example, a healing spell could be turned into a harming spell.
The wizards' magic could also be used to protect the demigods from certain threats that their own powers can't handle. For instance, the Patronus charm could be used to fend off some of the dark and malevolent creatures from the Percy Jackson world that are affected by positive energy. On the other hand, the demigod powers could have an impact on the wizarding magic. The raw power of a demigod might disrupt some of the more finicky spells in the Harry Potter world, or it could be harnessed in a new way to create a hybrid form of magic.
The magic in Harry Potter is more about spells and potions, while the One Power in the Wheel of Time is based on channeling different flows. In a crossover, maybe a spellcaster from Harry Potter could try to channel the One Power and find it extremely difficult as it requires a different mental state. But an Aes Sedai might be able to use a wand with some practice, though it would be an alien concept to her at first.
He would likely become more diplomatic. In the Harry Potter series, he was often a fighter, but as an EDS Ambassador in the FMA world, he'd need to talk more. He'd develop better negotiation skills.
Well, in a fanfic, the magic of Harry Potter is more structured with spells and potions. In Lord of the Rings, magic is more mysterious and often tied to nature and the power of the Ainur. So perhaps the wizards in Harry Potter could try to study the magic of Middle - earth, like Gandalf's ability to create light. They might find it difficult as it doesn't follow the same rules as their own magic.
The magic in Harry Potter is often more rule - based and has specific incantations and wand movements. Daedric magic, on the other hand, is more chaotic and often associated with deals and pacts. In a fanfiction, they could interact in a way that when a wizard tries to use Daedric magic, it starts to corrupt their normal magic. For example, their spells might start to backfire or have unintended consequences. Or perhaps the power of the Daedric magic could enhance certain spells in the Harry Potter universe if the wizard can control it, but it's a very difficult balance to achieve.
Well, the magic in Harry Potter is more about incantations and potions, while Doctor Strange's magic is more about using his hands to create spells and manipulate the fabric of reality. In fanfiction, they could interact in a way that Harry Potter characters learn to use some of Doctor Strange's hand - based magic techniques. For example, Hermione might be really interested in how Doctor Strange can create portals and would try to learn the principles behind it.