In the original Harry Potter series, Harry would never kill Dumbledore as they had a strong bond. However, in fanfiction, the author might rewrite the story by having Harry be under the influence of a powerful dark magic or a powerful mind - controlling spell that forces him to do so. Another possibility could be a huge misunderstanding where Harry thinks Dumbledore has turned evil and poses a great threat to Hogwarts and the wizarding world.
In fanfiction, the rules can be bent. It might be due to some new magical potion or artifact that had an unforeseen effect on Fem Harry Potter. Writers often take creative liberties to come up with unique and sometimes out - of - the - box scenarios like this one.
One possibility could be through a powerful and misfired spell. Maybe a spell that was intended for something else, like a transfiguration gone wrong during a complex magic experiment in Hogwarts. For example, if a spell was being tested to enhance learning abilities by temporarily taking on the mental characteristics of a top student, it could have accidentally caused a full physical and mental transformation into Hermione.
It's completely unethical. Harry Potter is a symbol of hope and goodness. His Muggle relatives, for all their bad treatment of him, are still part of the fabric of his life. In the wizarding world, there are ways to deal with difficult family situations without resorting to murder. For example, he could use magic to distance himself from them or protect himself without taking a life. The very idea of Harry killing a Muggle relative goes against the fundamental values of the series, which include compassion, forgiveness, and the protection of the weak.
This is a very strange concept for the Harry Potter world. In fanfiction, one way it could be made possible is if there is some form of cross - dimensional or time - warped magic at play. Maybe a rift in the magical fabric of the universe causes their destinies to intertwine in this way. It would require a lot of world - building and explanation to make it seem even remotely plausible, as it goes against the natural order of things in the Potterverse. Harry and Lucius are on opposite sides in the original story, so this would be a major departure from the norm.
In fanfiction, it could be possible through a complex backstory. For example, perhaps there was a secret adoption or a spell that was cast long ago which altered the family relations. Writers might also play with the idea of a hidden blood relation that was covered up for some reason. This could create a whole new dynamic between the two characters and lead to different story arcs.
In fanfiction, the author might create a world where Draco kills Hermione to explore extreme consequences and moral boundaries. It could be set in an alternate universe where the wizarding war took a much darker turn. Draco could be corrupted by Voldemort's ideology to a point where he believes Hermione, with her Muggle - born status and intelligence that challenges the pure - blood hierarchy, must be eliminated. This would be a very different and often disturbing take on the HP universe, as it shatters the hope and friendship themes that are central to the original story.
Well, in fanfiction, anything can be possible. Maybe it could be a result of some time - turning magic gone wrong. Or perhaps there was a secret relationship between Sirius and Hermione's mother that was never revealed in the original story. It's all about creative interpretations in fanfiction.
In fanfiction, anything can be possible. It could be due to some dark magic or a convoluted plot twist. Maybe a spell was cast long ago that altered Hermione's true parentage, or Voldemort could have used some form of mind control on her real parents to make them believe she was theirs when in fact she was his. However, this goes completely against the original lore of the series.
In fanfiction, anything can be possible. Maybe a powerful spell was cast that altered memories or blood relations. It could be part of a complex plot where Hermione was secretly switched at birth.
In fanfiction, this could be possible through some creative plot twists. Maybe there was a secret relationship between Severus and Hermione's mother that was hidden. It could also be a result of some magical interference or a prophecy that was misinterpreted at first. Another idea could be that Severus used some advanced magic to protect Hermione and in doing so, a special bond was formed that led to this unexpected 'father - daughter' relationship in the fanfic world.