Dumbledore could be the main focus. He has so much knowledge and power that he could find a different path. He might use his influence over the wizarding world to isolate Voldemort in a way that doesn't require Harry to fight him. He could also use his wisdom to figure out a way to redeem Voldemort, which would eliminate the need for a fight.
Ron could also take center stage. He has his own courage and skills. Maybe he devises a plan to get Voldemort to change his ways. He could use his sense of humor and loyalty to befriend some of Voldemort's followers and convince them to abandon their dark lord, thus averting the fight between Harry and Voldemort.
Hermione could be the main character. She is extremely intelligent and powerful in her own right. She might use her vast knowledge of magic to find a solution that doesn't involve Harry fighting Voldemort. For example, she could discover a way to rewrite the rules of magic that govern Voldemort's power.
One possibility could be that Harry and Voldemort reach a truce through some magical means. Maybe a powerful magic spell binds them to peace. Another scenario might be that other characters step in to prevent the fight. For example, Dumbledore could use his great power and influence to stop the conflict from happening.
Snape could play a crucial role. Given his past with both Voldemort and his role at Hogwarts, he might be torn between his loyalty to Dumbledore's cause and his complex relationship with Harry. He could be the one who has to make a difficult decision when Harry starts to side with Voldemort. Additionally, Draco Malfoy could be involved. He might see Harry's change as an opportunity to gain more power within Voldemort's ranks, or he could be jealous of Harry's new - found position with the Dark Lord.
The main antagonist could be Dumbledore. Since Harry has joined Voldemort, Dumbledore would see Harry as a threat to the good of the wizarding world. Dumbledore would try to bring Harry back to the right side, and they would end up in conflict.
Hermione would be one of the main characters. She might be very skeptical at first about Harry's new friendship with Voldemort. She would constantly be on guard and try to figure out Voldemort's true intentions. Another would be Dumbledore. He would likely be watching the situation closely, trying to guide Harry and also be prepared to deal with Voldemort if he reverts to his evil ways.
The Weasley family in general would be involved. Ginny, for instance, would be heartbroken seeing Harry on Voldemort's side. The family's loyalty to Harry would be put to the test, and they would be among the main characters as they try to either bring Harry back or fight against him if he goes too far with Voldemort.
Ron could also take on the role of the main character. He has his own brand of courage and loyalty. He could be the one who, in a moment of desperation, unlocks the power that is Voldemort's bane. For example, he might use his family's old magic artifacts in a new and unexpected way.
Sure. Fanfiction is a vast world with a wide range of ideas. Some might focus on the psychological aspects of their relationship, like how Harry overcomes his fear of Voldemort or how Voldemort views Harry as his ultimate opponent. These types of stories are much more engaging and meaningful than any inappropriate ones. You can also look for fan - made anthologies or recommended reading lists that avoid such offensive content.
Ron would also be important. His loyalty to Harry is unwavering. He might be the one who bravely volunteers to go on the most dangerous part of the rescue mission, perhaps facing off against some of Voldemort's most feared Death Eaters.
It could be a power - hungry Death Eater who didn't like how Voldemort was running things and decides to take over after his defeat. This character might be even more cruel and calculating than Voldemort, using dark magic in new and terrifying ways.
In some fanfictions, Neville could play a crucial role in rescuing Harry. Neville has grown a lot throughout the series and could surprise everyone with his courage and newfound magical abilities. There could also be some unexpected allies, like a group of centaurs or house - elves who decide to help because they recognize the importance of Harry in the fight against Voldemort. House - elves, for example, are known for their powerful magic that is often underestimated, and they could use it to their advantage to free Harry.