What are some interesting plot ideas in harry potter and voldemort related fanfiction?

One idea could be that Harry, influenced by dark magic, forms an uneasy alliance with Voldemort. They could team up to take over the wizarding world in a different way than Voldemort originally planned, perhaps by ruling jointly. Another plot could involve Harry exploring the darker aspects of his own magic and using some of Voldemort's knowledge to do so, which causes a rift between him and his friends.

One idea could be a fanfiction where Voldemort gets a second chance at life but without his dark magic powers. He has to learn to live as a normal wizard in the wizarding world and Harry Potter has to decide whether to trust him or not.

One idea could be a fanfiction where Voldemort is redeemed. Maybe after a near - death experience, he has a change of heart and tries to make amends for all the evil he has done. He could start by secretly helping Harry Potter against some other dark forces that emerge in the wizarding world.

One idea could be that through the mind link, Harry discovers Voldemort's hidden fears from his past, like his fear of being abandoned as an orphan. This could give Harry an edge in their final battles.

One plot idea could be that the female Voldemort has a change of heart. Maybe she starts to see the error of Voldemort's ways after interacting with Harry Potter. She could start to secretly help Harry and his friends against the Death Eaters, which would create a lot of internal conflict within the Dark side.

One idea could be that Harry, as Voldemort's soulmate, tries to use their connection to redeem Voldemort. He might show Voldemort memories of love and kindness in an attempt to change his dark ways.

A plot could involve a magical creature that bonds Harry and Voldemort in an unexpected way. For example, a rare faerie that makes them see each other's memories. Through this, Harry discovers some long - hidden secrets about Voldemort's past that could potentially change the course of their enmity. They then have to decide what to do with this new - found knowledge.

A plot idea might be that the wizarding world initially turns against Harry when they find out he's Voldemort's heir. However, Harry uses this new identity to his advantage by understanding Voldemort's motives better. He could start to study dark magic not to use it for evil, but to find ways to counter it more effectively. For example, he might find a way to use some of the spells Voldemort created to protect the school instead.

One plot idea could be that Harry, as the Master of Death, has the ability to see the true nature of Voldemort's Horcruxes more clearly. He uses this knowledge to track them down in a more efficient way. For example, he can sense the presence of a Horcrux in a place where Voldemort has hidden it well, like an ancient, cursed forest. Another idea is that Harry can communicate with the dead in a more profound way as the Master of Death. He could get advice from the founders of Hogwarts on how to defeat Voldemort once and for all.

A simple plot idea is that the Boggart - Voldemort becomes so powerful in its manifestation that it starts to physically interact with the real world. Harry has to figure out how to stop it before it causes real damage. Another idea is that the Boggart - Voldemort begins to target Harry's friends one by one, using their worst fears against them. Harry then has to find the strength to face his own Boggart - Voldemort to save his friends. Also, what if the Boggart - Voldemort was actually being controlled by a new, hidden enemy? Harry would have to uncover this mystery while also dealing with his fear of the Dark Lord.