Since Hermione is highly skilled in academic magic, she could use her knowledge to analyze Merlin's magic. Maybe she discovers ways to enhance his spells or make them more efficient. Merlin, with his natural and powerful magic, could help Hermione break free from some of the limitations of the Hogwarts magic system. For example, he might show her how to draw magic from sources other than a wand, which could be a game - changer for her.
For Harry, he might be shown with enhanced spell - casting speed and accuracy. His Patronus could be stronger or have new abilities. As for Merlin, his traditional powers may be toned down. Maybe his ability to foresee the future is not as accurate as it was originally depicted, making Harry seem more powerful in comparison.
Harry's Patronus charm could be a very interesting element when it comes to interacting with Davy Jones. Since the Patronus is a positive and powerful form of magic, it could have an effect on the dark and cursed nature of Davy Jones and his crew. Maybe it could temporarily stun them or even start to break the curse on the crew. And Davy Jones' power over the kraken could be used against the wizarding world, but wizards could use their magic to either tame the kraken or create barriers to keep it at bay.
Well, Morgana has a deep understanding of magic that is far more ancient than what is taught at Hogwarts. When she and Harry interact magically, her knowledge could enhance Harry's abilities. Maybe she could show him how to use magic without a wand, which is something she might be proficient in. In return, Harry's unique connection to the magic of love (as seen with his mother's protection) could have an impact on Morgana's magic. It could start to soften some of the darker aspects of her powers.
Hermione is known for her academic approach to magic, so she might have a more refined and precise control over spells she has studied. Percy, on the other hand, could have a more instinctive magic related to leadership and order. Maybe he can magically organize things or people with ease.
He would probably interact with Dumbledore a lot. They are both very powerful wizards and could share a great deal of magical knowledge.
Well, Doctor Strange's magic is more about manipulating energy and dimensions. His spells are based on gestures and incantations from the Marvel universe. Harry Potter's magic is more about using wands and specific spells like 'Expelliarmus' or 'Lumos'. If they were to interact, Doctor Strange might be able to enhance the power of Harry's spells by adding his own energy manipulation. For example, if Harry were to cast a shield charm, Doctor Strange could use his magic to make it stronger and cover a larger area.
Morgana's magic was often associated with nature and the elements in the old legends. Harry, having grown up in a more structured magical world, might find her ability to manipulate the elements in a raw way quite fascinating. Their combined magic could potentially create something entirely new. For example, if they were facing a powerful dark wizard, Morgana could call upon the power of the wind and rain to weaken the wizard's defenses, while Harry could use his Patronus charm to attack the wizard directly. Their magical abilities could complement each other in a fight, with Harry providing the precision and Morgana the brute force.
Harry's magic as the Master of Death is deeply rooted in the lore of the Deathly Hallows. His invisibility cloak, resurrection stone, and elder wand give him unique powers. Zatanna's magic, on the other hand, is more about incantations and spell - casting. Their abilities could interact in a way that Harry's use of the elder wand could enhance Zatanna's spells when she channels her magic through it. The resurrection stone might give her insights into the spirits of the dead which could help in her spell - work.
Well, the Goa'uld might initially be confused by the magic. They are used to their own technology and forms of power. Magic could be a new and difficult - to - understand concept for them. For example, if the Goa'uld tries to use its usual mind - control techniques, the magic in the wizarding world might resist it. Spells could be used to detect the presence of the Goa'uld in a host. And if the Goa'uld tries to fight back using its own powers, the magical shields and defenses in the wizarding world could prove to be a challenge.
One idea could be that Hermione, with her vast knowledge from the wizarding world of Harry Potter, travels through time or a magical portal and meets Merlin. She could help Merlin with some of his more complex magical problems using her unique spells and techniques from Hogwarts. Another plot could involve them teaming up to defeat a common enemy that threatens both their worlds, perhaps a dark magic user who has found a way to bridge the two universes.