The Ministry of Magic would get involved as well. They would see this as a major threat not only to Harry but to the entire wizarding world. They might try to keep the situation under wraps at first to avoid panic, but as time goes on, they would have to take more drastic measures. Aurors would be sent out to search for Loki and Harry, and they might even reach out to other magical communities for help, considering Loki is from a different realm.
The Hogwarts faculty would be in an uproar. Professors McGonagall, Snape, and others would be worried about Harry's safety. They might also be concerned about the implications for Hogwarts. If Loki is able to kidnap a student so easily, what does that mean for the safety of the school? They could start looking into ways to strengthen the school's defenses while also trying to rescue Harry.
The Order of the Phoenix would immediately spring into action. They would start searching for Harry using all their magical resources, including spells like the Tracking Charm. Dumbledore would likely be at the forefront, using his vast knowledge and connections to try and figure out where Loki has taken Harry.
At the beginning, Harry would be frightened. He's in an unknown place with Loki, who is known for his trickery. But Harry is no pushover. He would quickly gather his courage. He would remember all the times he's faced danger at Hogwarts. He might try to communicate with Loki to understand his motives. If Loki reveals that he wants to use Harry's magic for something, Harry would try to find a way to outsmart Loki. He could pretend to cooperate while actually looking for a weakness in Loki's plan. Harry would also be thinking about his friends at Hogwarts and how he needs to get back to them, which would give him extra motivation to fight back against Loki.
The Ministry of Magic would probably be in an uproar. They might see Dumbledore's actions as a blatant abuse of power. They would send out Aurors to search for Harry and arrest Dumbledore. After all, Dumbledore is one of the most powerful wizards, and his actions would be seen as a threat to the stability of the wizarding world.
The Gryffindor house would be in an uproar. Her friends and classmates would be desperate to do something. Neville, for example, might step up more than ever, given his own growth in courage. They would likely start by informing the teachers, like McGonagall, who would then take the matter to Dumbledore's Army.
The wizarding world would be in an uproar. Phylacteries are associated with dark magic. Harry is seen as a hero, and for him to create a phylactery would shatter the image. The Ministry of Magic would likely brand him as a dark wizard or at least someone who has strayed too far from the light. His friends would be divided. Some might try to defend him, believing there was a good reason, while others would be horrified and distance themselves.
Some in the wizarding world might be very accepting. For example, Dumbledore, being a very open - minded and wise wizard, could offer his support and guidance to Harry. He would see Harry as the same person regardless of the change. However, there would also be those who are more traditional and conservative, like some of the pure - blood families. They might shun Harry or try to find a way to 'fix' him, believing that this change goes against the natural order of the wizarding world.
The wizarding world would be in shock. People who once idolized him would feel betrayed. The Ministry of Magic would probably declare him a most wanted wizard and send out Aurors to capture him.
There would be a great uproar. The pure - blood families who are used to the old ways and the power structure of the Ministry would be horrified. They would see Harry as a rebel who is disrupting the peace. However, the younger generation of wizards, who have grown up hearing about Harry's adventures and heroics, might be inspired. They could start to question the inefficiencies of the Ministry and support Harry's vigilantism, which could lead to a generational divide in the wizarding community.
The Death Eaters would initially be overjoyed. They would think that with Harry on their side, they are invincible. But some of them might also be suspicious of Harry's motives, fearing that he is a double - agent. As for the general wizarding population, they would be terrified. Harry was seen as their hope, and now that he has joined Voldemort, they would feel completely hopeless and defenseless.
Most of the wizarding world would probably be shocked and disgusted at first. After all, mating with a snake is not a normal or accepted practice in their society. However, some open - minded wizards might see it as an interesting new form of magic and be curious to learn more about it.
The wizarding world would be in chaos. The Order of the Phoenix would be extremely worried and likely try to rescue Harry. The Death Eaters, on the other hand, might see it as a sign of Voldemort's power and dominance. Hogwarts would also be affected, with teachers and students fearing for the future of the wizarding world.