A really cool 'Harry Potter Acheron' fanfiction could be set in an alternate universe. In this universe, Acheron is a key figure in the Hogwarts curriculum. He teaches the students about a different type of magic, one that is more primal and instinctive. Harry and his friends are initially skeptical but then come to realize the power and importance of this new form of magic.
One interesting 'Harry Potter Acheron' fanfiction could be one where Acheron has some sort of magical connection with Harry Potter that was hidden for years. Maybe Acheron has the power to unlock a hidden potential in Harry that no one else knew about.
Well, clearly Harry Potter and Acheron are main characters. Harry is the boy wizard we all know from the original series, and Acheron brings in his own set of characteristics and powers from his own lore. Hermione and Ron could also be important characters as they are Harry's closest friends and often get involved in his adventures in fanfictions too.
One interesting plotline could be the exploration of a new magical bond between Harry Potter and Acheron. Maybe they discover a hidden magic that only they can access together, which helps them face a new dark threat in the wizarding world.
Perhaps Acheron gets transported to Hogwarts for some mysterious reason. Harry is the first to discover him and has to figure out how to deal with this strange, powerful being. Along the way, they start to understand each other's powers and learn from one another, forging an unlikely friendship.
One interesting Harry Potter 1945 fanfiction could be about the early days of Hogwarts and how the magical world was different back then. Maybe it focuses on the founding of certain magical traditions that we see in the main series but are not fully explored. For example, it could detail how the houses were originally established and what the selection criteria were like in 1945.
One interesting fanfiction could be about Albus Potter's adventures at Hogwarts that mirror his father Harry's, but with his own unique twists. For example, he might face a new dark wizard threat that is related to the past but in a different way. Another could be a story where Albus discovers a long - lost spell that Harry never knew about and uses it to save the wizarding world. There are also fanfictions that focus on the relationship between Albus and his family, like how he copes with the pressure of being Harry Potter's son.
In some fanfictions, Smart Potter is not just book - smart but also socially smart. He uses his intelligence to understand the political undercurrents in the wizarding world. He might form alliances with different houses and magical creatures to bring about a more inclusive and harmonious wizarding society, all while still being a student at Hogwarts and dealing with his regular classes.
One interesting fanfiction could be 'Ginny's Hidden Adventures'. In this, Ginny might go on a secret quest while Harry is away on Auror business. It could show her as a strong and independent witch, using her skills to solve mysteries in the wizarding world.
One interesting 'Harry Potter Lord Potter' fanfiction could be the ones where Harry discovers his true heritage as 'Lord Potter' much earlier and starts to reshape the wizarding world's politics. It often involves him being more assertive and using his family's ancient powers and influence.
Well, aside from Harry Potter and Acheron, other characters from the original 'Harry Potter' series often play important roles too. Hermione and Ron might be there to support Harry in his new adventures with Acheron. Dumbledore could also make appearances, perhaps guiding Harry and Acheron in their journey, especially if they are dealing with something that has to do with the greater good of the wizarding world.
A lot of LGBT Harry Potter fanfictions take the existing characters and give them new identities or relationships. For example, Hermione could be a lesbian and her relationship with another female character could be explored. Or there could be a fanfiction where a character discovers their bisexuality during their time at Hogwarts, which adds a new layer of self - discovery and growth to the story.