In a more complex scenario, Bellatrix could be trying to use a dark magic ritual that would cause great harm to the wizarding world. Harry discovers her plan and has to engage her in a magical struggle. In the process, he manages to turn her own dark magic against her, which results in her death. This would show Harry's ingenuity and his ability to use the enemy's own weapons against them.
Well, it could be a major turning point. It might change the power dynamics in the wizarding world significantly. For example, Voldemort would lose one of his most loyal and powerful followers. This could lead to a shift in the way he operates and make him more desperate or erratic. It also might affect the morale of the Death Eaters, some could lose faith in Voldemort's cause without Bellatrix's unwavering support and leadership among them.
Well, there could be themes like the power of love to overcome differences. Harry is a symbol of good and Bellatrix of evil, so a fanfiction might explore how love can bridge this huge gap. Also, themes of self - discovery for Harry, as loving someone like Bellatrix would make him question his own values and beliefs. This kind of fanfiction would likely have complex character development to make such an unusual relationship seem plausible.
Another possibility is that Bellatrix is being controlled by an even more powerful and mysterious force. This force wants Harry Potter to be saved for its own purposes. Bellatrix is just a tool in this situation. The fanfiction could explore how she struggles against this control while still fulfilling the task of saving Harry.
One great Bellatrix fanfiction is 'The Redemption of Bellatrix'. It shows a different side of her, exploring what could have happened if she had a change of heart. It's an interesting read as it delves deep into her character, adding layers that we don't often see in the original books.
Well, it could be a story where Harry is tricked into believing that Muggles are responsible for some great harm to his loved ones in the wizarding world. So, in his rage and misdirected sense of justice, he starts targeting Muggles. But this is a very un - Harry - like behavior as the real Harry is all about protecting the innocent, whether they are wizards or Muggles.
Well, it could be that he has lost all hope. In the fanfiction world, if the situation becomes so dire that he sees no way out for himself or the people he loves. For example, if Voldemort manages to gain complete control and Harry Potter thinks his sacrifice by taking his own life might be the ultimate solution to break Voldemort's power. He might also be suffering from post - traumatic stress after all the battles and losses, leading him to this extreme decision.
One possible motive could be that the 'mountain' in the fanfiction represents a great evil or obstacle that is threatening the wizarding world. Harry, being the hero, feels it's his duty to eliminate it. For example, if the mountain is a lair for dark creatures that are attacking Hogwarts students.
One possible motive could be a misunderstanding. Maybe Snape is framed for something really bad, like a dark magic plot against Hogwarts. Harry, in his haste to protect the school and his friends, believes Snape is guilty and takes drastic action. Another reason could be if Snape accidentally endangers someone Harry loves dearly, like Ginny or Ron, and Harry's emotions get the better of him in the heat of the moment.
Another possibility is that there is some sort of crossover magic. Maybe a spell goes wrong and links the NCIS world to the Harry Potter world. The NCIS agents, being the resourceful people they are, quickly adapt to the situation. They learn about the danger Harry is in, perhaps from Hermione who has some knowledge of both worlds now. Then they use their own brand of justice and skills to save Harry from whatever dark forces are after him.
Maybe Harry would be able to use the Speed Force to time - travel within the wizarding world. He could go back in time to prevent certain tragedies or gain more knowledge about magic from the past. This would add a whole new layer of complexity and adventure to the Harry Potter story.