Perhaps it's a story that focuses on how the entire wizarding world loses its innocence. With Voldemort's rise, the once - seemingly idyllic world of magic is filled with fear, suspicion, and moral dilemmas. Harry, being at the center of it all, has to navigate through this new, less innocent world.
It might also be about a character other than Harry. For example, Neville Longbottom. He starts as a shy and clumsy boy, but as the story progresses, he too experiences an end to his innocence. He witnesses death and destruction, and has to step up and become a brave fighter against the Dark Arts, thus leaving his innocent self behind.
It could be seen as a theme that runs throughout the series. As the characters grow older, they face more and more difficult situations that chip away at their innocence. For instance, in 'The Goblet of Fire', Harry is forced into the Triwizard Tournament, which exposes him to great danger and makes him realize the darker side of the wizarding community.
In some fanfictions, Harry could rely on the help of his friends. Hermione, with her vast knowledge of magic and Hogwarts' rules, might find some overlooked evidence. Ron, with his loyalty and sometimes unexpected insights, could also play a part. Together, they could present a solid case for Harry's innocence.
Since I haven't read 'The End of Innocence: A Novel', I can only guess. Maybe it tells the story of a young protagonist who is exposed to harsh realities such as war, poverty or betrayal. These experiences mark the end of their innocent way of seeing things. It could also explore themes like coming - of - age, moral decay or the disillusionment with ideals.
Moreover, in fanfiction, the concept of 'broken innocence' can be a way to explore themes of trauma and growth. The wizarding world has its own share of horrors, from the Dementors that suck out happiness to the Cruciatus Curse. Characters exposed to such things may lose their innocence, and fanfictions can delve into how they come to terms with it, whether they become bitter or find strength in their new, more jaded perspectives.
If Harry has any special magical abilities or items that were overlooked, he could use them. For instance, if he still has the Marauder's Map, he might be able to find hidden passages in Azkaban to communicate with the outside or find evidence within the prison that clears his name. Also, his relationship with magical creatures like the Thestrals might come in handy. If they can be made to testify or help in some way, it could be a way to prove his innocence.
In a new end Harry Potter fanfic, it could focus on the long - term consequences of the war. The survivors might have to deal with post - traumatic stress. It could also introduce new magical creatures that play a role in the new ending. Maybe there are some hidden secrets about Hogwarts that are revealed only at the very end, like a secret chamber that has the power to change the outcome of the whole story.
Well, it could lead to a lot of chaos. Characters who were once working together might start working against each other. For example, if the wizarding schools' alliance ends, there could be rivalries and even duels between students. It could also mean that some characters have to find new allies, like Hermione might have to seek help from other magical creatures instead of relying on the previous alliance members.
Hermione Granger is often involved. She's Harry's best friend and is extremely intelligent. Her knowledge of spells and magic history can be crucial in helping Harry prove his innocence. She might research old laws or spells that can be used as evidence.
Well, one idea for a new Harry Potter book story could be centered around the rebuilding of the wizarding world after the destruction caused by the Death Eaters. It could show how the Ministry of Magic is reformed, and how the relationships between different magical species are mended. There could also be a sub - plot about a mysterious dark magic that starts to resurface, and a new group of young heroes have to figure out how to stop it. Or perhaps it could focus on a long - lost spell or magical artifact that holds the key to a great power, and various characters compete to find it. The story could also take a look at the lives of some of the minor characters from the original series, like Neville Longbottom as a teacher at Hogwarts, and what kind of influence he has on the new students.
I'm not sure specifically as there could be many different interpretations. It might be a fanfic that focuses on characters in Harry Potter using certain means to achieve their ends, like a character using magic in an unexpected way to reach a goal.