Hermione would likely be very curious. She'd want to research all about Elsa and how her powers work in relation to Harry's wizardry. Ron, on the other hand, might be a bit more cautious at first. He'd probably make some jokes about Harry being part ice - prince or something. Dumbledore would be very intrigued. He'd see Harry's new powers as an asset in the fight against evil. He might even offer to help Harry explore and control his ice powers better.
Harry might be in awe of Elsa's powers at first. He would likely approach her with caution and respect, as he does with most powerful beings. Elsa, on the other hand, would be curious about Harry's world of wands and spells. They could start by sharing their stories. Harry would talk about Voldemort and his battles, and Elsa would share her experiences with her frozen kingdom and her isolation.
Hermione would probably be both intrigued and a bit worried about Harry. She might try to study his unique situation, seeing it as a complex magical - psychological phenomenon. Ron, on the other hand, would be more straightforward. He might be a bit scared at first but would gradually come to accept Harry for who he is.
The characters would interact in very interesting ways. For example, Dumbledore might be more cautious around Harry, as he's the son of Klaus. He would probably keep a closer eye on him to make sure he doesn't turn to the dark side. Harry's friends, on the other hand, would be both curious and a bit worried. They would still support him but also question some of his actions if they seem too much like Klaus's.
The characters would have some really interesting interactions. For example, Hermione might be both fascinated and a bit frustrated by Harry's new powers. She would try to study them while also scolding him if he uses them recklessly. Ron, on the other hand, would probably be in awe and a bit jealous at times. And the professors at Hogwarts would be very cautious about Harry's powers, especially Snape who would be suspicious as always.
Harry would likely be the center of attention. His friends like Ron and Hermione might be initially shocked but then supportive of his newfound heritage. They could learn a lot from Captain America's values through Harry. And Harry, in turn, could use his magic to help his friends in situations where Captain America - like physical strength isn't enough. For example, in a battle, Hermione could use her magic to create a protective shield while Harry uses his super strength to hold off the enemies.
Hermione would probably be very curious about Harry's new powers from Sailor Moon. She might start researching about the connection between the two worlds of magic. Ron, on the other hand, could be a bit skeptical at first but would eventually come around. The Sailor Scouts could visit Hogwarts and they would interact with the Hogwarts students in different ways. For example, Sailor Venus might get along well with Ginny because of their similar feisty personalities.
Harry would probably be a bit of an outcast at first. The other students at Hogwarts might not understand his strange powers. Hermione would be curious and try to research if there was any magical explanation for it. Ron might be a bit jealous at first but then come around. And the teachers, like Dumbledore, would be very watchful. He would likely try to guide Harry in using his powers for good and not let them cause chaos in the wizarding world.
Harry Potter himself would be likely to interact with Elsa. Given his own experiences with unique powers and his role as a hero, he would be sympathetic to Elsa's situation. They could bond over their shared sense of responsibility and their ability to do things that others can't. Harry could also introduce Elsa to his friends and the world of Hogwarts.
Ron might be a bit skeptical at first. He'd be like 'What is this strange, talking pony doing here?' But as he got to know Fluttershy, he'd come to appreciate her kindness. For instance, Fluttershy could help Ron overcome his fear of spiders by using her gentle way of dealing with all creatures. And the Weasley twins would surely find some way to have fun with Fluttershy, perhaps by creating some harmless magical pranks that involved her unique pony - related magic.
Harry would likely be cautious at first. Alucard is a very different kind of being compared to the wizards he knows. Alucard, on the other hand, might be intrigued by Harry's magic. He could start by testing Harry's limits. But as they get to know each other, they might find common ground in their fight against evil. Harry could learn some of Alucard's more ruthless ways of dealing with enemies, while Alucard could understand the importance of friendship and loyalty from Harry and his friends.