What are some interesting plot ideas for a 'Harry Potter after Deathly Hallows' fanfic?

One idea could be exploring what would happen if Neville found the Deathly Hallows instead of Harry. He has shown great courage throughout the series and it would be fascinating to see how he would handle that power.

One idea could be exploring the new generation at Hogwarts. Maybe a character discovers a hidden spell that was forgotten during the main series and it has unexpected consequences for the wizarding world. Another could be about the rebuilding of the wizarding community after the war, focusing on how different families reunite and deal with the losses they've suffered.

One interesting idea could be exploring the post - war wizarding world in more detail. For example, how the different houses interact and rebuild Hogwarts. Another idea might be delving into the characters' personal growth. Harry could be seen mentoring young wizards, passing on his knowledge and experiences. And there could also be fanfictions that focus on the relationships that form between characters who were previously on opposite sides during the war, like a Slytherin and a Gryffindor finding common ground.

One idea could be exploring what would happen if Neville Longbottom was the one who had to face Voldemort in the final battle instead of Harry. Another could be a fanfiction where the Deathly Hallows were discovered in a different order and how that changes the course of the story. Or perhaps a story about the Marauders' era characters influencing the events of the Deathly Hallows from the afterlife.

One interesting plot twist could be that a minor character from the original series turns out to be a key player in the fanfic. For example, a Hogwarts student who was barely noticed before might be revealed as a Death Eater spy all along, adding a whole new layer of mystery and danger to the story.

Well, in 'Harry Potter and the Deathly Hallows' fanfic, a great aspect is the expansion of the magical world. Writers can create new spells or magical creatures that fit within the Potterverse. They can also delve deeper into the politics of the wizarding world. How different wizarding families interact and their influence on the events of the story. Some fanfics might even change the outcome of certain battles, providing a fresh perspective on the whole story.

One interesting plotline could be exploring the untold stories of minor characters during the events of 'Harry Potter and the Deathly Hallows'. For example, how the students who stayed at Hogwarts coped with the final battle approaching. Another could be a different take on the search for the Horcruxes, perhaps with a new group of characters assisting Harry in unexpected ways.

One interesting idea could be how Harry uses the power of the Deathly Hallows in unique ways. For example, he might use the Invisibility Cloak to uncover hidden secrets in Hogwarts that were previously unknown. Another could be his relationship with the Elder Wand, perhaps he has to constantly battle the urge to use it for more than just self - defense due to its alluring power.

A really cool plot twist in some fanfictions is that Harry actually has a long - lost sister. This sister could be hidden away by some powerful magic for her protection. Her appearance in the Deathly Hallows time frame would throw everything into chaos as she might have her own ideas about how to deal with Voldemort and the Deathly Hallows.

One interesting plot idea could be that Harry and Hermione discover a hidden spell within the Deathly Hallows that allows them to time - travel briefly. They use this to go back and change a small but crucial event in the war against Voldemort, which has a big impact on the final outcome. Another could be that they find a secret chamber within the Hallows that holds the lost memories of some of the greatest wizards of all time, and these memories give them the knowledge to defeat Voldemort in a completely unexpected way.