What are the possible consequences when Harry Potter takes control of the Dark in fanfiction?

One possible consequence could be that he loses the trust of his friends. Ron and Hermione, who are firmly against the dark arts, might turn their backs on him. Another consequence could be that he is ostracized by the wizarding community. The Hogwarts faculty, who have always been on the side of good, would likely be very disappointed and may even try to stop him. And he could also attract the attention of the wrong kind of wizards, those who are into the dark arts themselves and might use him for their own purposes.

One possible consequence could be his estrangement from his friends. In the original Harry Potter world, his friends are firmly on the side of good. If he starts using dark rituals, they might not be able to understand or accept his actions. Another consequence could be a corruption of his own soul, as dark magic is often depicted as having a corrupting influence in the series.

One great 'Harry Potter Takes Control' fanfiction is 'The Power Within Harry' which shows Harry taking control of his destiny in a unique way. It has him making decisions that are different from the original story, like taking charge of his magical training earlier.

He could lose the trust of his friends. In the original series, his friends rely on him to be a force for good. If he starts using the Dark Arts, they would be horrified and might distance themselves from him. Also, he could be in danger of being corrupted by the dark power, which could change his personality and make him more like the villains he once fought against.

If such a fanfiction exists, it could cause a great deal of controversy in the 'Harry Potter' fan community. Many fans who love the original characters and their relationships would be deeply offended. It might lead to a divide between those who think it's just a form of extreme creative license and those who see it as a desecration of the characters and the series' values.

Obviously, Harry Potter is the central character as the title implies. He is the one who is taking control in the story.

Well, in such a fanfiction scenario where the Horcrux takes control, it would be a total chaos. Harry, for instance, if under the Horcrux's control, could turn against his friends. His moral compass, which is usually so strong, would be distorted. The Horcrux might try to use Harry's powers for its own evil purposes, like trying to resurrect Voldemort in a more powerful form or causing destruction within Hogwarts. It would also create a great internal struggle within Harry as he tries to fight against the Horcrux's influence.

One interesting plotline could be Harry Potter taking control of Hogwarts' curriculum. He might introduce new and more practical magic courses. For example, he could start a course on modern magical defense against dark forces in the wizarding world today, which includes dealing with new threats like dark wizards using Muggle technology in their spells.

If Harry takes control, he would ensure the safety of all students. He has faced so many threats at Hogwarts, so he'd strengthen the security. He might set up new wards and have more regular patrols. And he'd be very strict about the Forbidden Forest, making sure students don't go there without permission.

He might also face moral dilemmas. For instance, using this power to heal someone might seem noble, but if he uses it to harm or manipulate others, it would be a different story. He has to constantly struggle with the right way to use this power.