In some fanfictions, the sword could play a role in an alternate timeline. Maybe in this timeline, Voldemort got hold of the sword first. Then, it would be about how the characters try to retrieve it from him and what kind of dark magic he tries to use with it. It could also show how the sword resists his attempts to corrupt it because of its nature as the Sword of Evil's Bane.
There might be a fanfiction where the Sword of Evil's Bane is lost and Harry has to go on a quest to find it again. This could involve him traveling to places not explored in the original books, facing new enemies and making new allies. Along the way, he could learn more about the sword's true origin and the magic that forged it.
One interesting fanfic could be where the Sword of Gryffindor has a mind of its own and guides Harry in a different way. It might lead him to hidden secrets within Hogwarts that were previously unknown.
In some fanfictions, the sword might be used as a key to unlock a hidden chamber full of ancient magic. This chamber could hold secrets that could change the course of the wizarding world.
One great fanfiction could be one where the Sword of Evil's Bane has a mind of its own. It could lead Harry on a secret quest that wasn't part of the original books. Maybe it reveals hidden chambers in Hogwarts that were sealed by ancient magic related to the sword.
The sword is often a symbol of his rightful inheritance. It shows that he has a special connection to Gryffindor's legacy.
One possible plot twist could be that the sword has a hidden power that only activates when in the hands of a true Gryffindor with a specific intention, like uniting all the houses against a new, unexpected dark force. Another could be that the sword was actually created with a part of Godric Gryffindor's soul, similar to a Horcrux but in a positive way, and it gives the wielder special insights into Gryffindor's thoughts and strategies.
In some fanfiction, the Sword of Evil's Bane is linked to a prophecy. It's not just a weapon, but a key to fulfilling a greater destiny. This could involve Harry having to use the sword in a very specific way at a certain time and place to prevent a new dark force from emerging. The prophecy aspect gives the sword more significance and mystery.
Yes, in some fanfictions, Harry Potter is depicted as the heir of Gryffindor. It adds an interesting twist to the original story. The connection to the Gryffindor sword becomes more profound as it is often a symbol of Gryffindor's legacy. In these fanfictions, Harry might discover hidden powers or a deeper understanding of his destiny through this new identity.
One interesting 'Harry Potter Bane' fanfiction could be one where Bane is involved in a secret mission during the Hogwarts wars. It might show his unique perspective as a centaur, different from the human characters. Another could be a fanfiction that delves into Bane's past, his training as a centaur and how he came to be so distrustful of humans. There are also those that might have Bane interact with Harry in a more profound way, perhaps guiding him through the Forbidden Forest in a way that is not shown in the original books.
Obviously, Harry Potter would likely be one of the main characters. He has a strong connection to the Sword of Gryffindor in the original series, so in the fanfic, he'd probably play a central role. Hermione Granger could also be a main character, using her intelligence to uncover secrets about the sword. And Ron Weasley might be there too, providing his loyalty and courage.
In some 'the sword of gryffindor fanfic', there might be a plot where the sword is stolen and the characters have to go on a dangerous quest to retrieve it. They could face various magical creatures and dark wizards along the way. This kind of plot can add a lot of excitement and adventure to the story.