A lesser - known but interesting 'Harry is Wiccan' fanfic is 'Harry and the Wiccan Realm'. Here, Harry discovers a hidden part of the wizarding world that is deeply influenced by Wiccan practices. He forms new alliances with characters who are also into Wiccan ways. The story could involve him learning ancient Wiccan magic that has been long forgotten in the mainstream wizarding world.
You can start by looking on popular fanfic websites such as Archive of Our Own (AO3). It has a large collection of fanfics from various fandoms, including those related to Harry Potter with different themes like 'Harry is Wiccan'. Another option is FanFiction.net, which also has a wide range of fan - created stories. Just use the search bar on these sites and type in relevant keywords like 'Harry Wiccan' to find the fanfics you're interested in.
There are so many fanfics out there that it's hard to name just a few. However, when you search on the fanfic platforms, pay attention to the summaries. If the summary mentions how Harry's rune skills are used in an interesting way, it might be a good one. Also, some fanfic authors are well - known for their quality writing. You can look for works by those authors in the Harry Potter fanfic category.
One great Harry McGonagall fanfic is 'The Transfigured World'. It shows an interesting alternate universe where McGonagall has to deal with some unique magical challenges. Another is 'McGonagall's Legacy' which delves into her past and how it shapes her role at Hogwarts. And 'Harry and McGonagall's Unlikely Alliance' is also a good one, with a great plot of them teaming up against a common enemy.
There's also 'Sirius's Guidance'. This fanfic focuses on Sirius becoming a sort of mentor to Harry in ways that the books didn't fully explore. It's full of heart - warming scenes where Sirius imparts his knowledge and experiences to Harry, and it's well - written with a lot of interesting plot twists.
One great 'Harry is Gabriel' fanfic could be 'The Hidden Identity'. In it, Harry's true nature as Gabriel is slowly revealed through a series of magical adventures. Another could be 'Gabriel's Rebirth as Harry' which focuses on how Gabriel adapts to the new life as Harry and uses his old powers in new ways. There's also 'Harry - The Unseen Gabriel' where Harry has to keep his identity as Gabriel a secret while facing various challenges at Hogwarts.
One popular 'Harry Snaps' fanfic could be 'The Alteration of Harry'. It explores a different path for Harry where he snaps under pressure and takes more extreme actions to fight against the dark forces. It has an interesting plot and well - developed characters.
One great 'Harry Susan' fanfic could be 'The Unlikely Bond'. It focuses on how Harry and Susan meet in an unexpected situation and gradually form a deep friendship that helps them both through tough times at Hogwarts. It has really interesting character development for both of them.
One popular 'Harry Starved' fanfic could be 'Harry's Hidden Hunger'. It delves into a unique take on Harry's character where his struggle with some form of deprivation is explored in a very emotional and engaging way. Another might be 'Starved for Magic', which focuses on how Harry's connection to magic is somehow stunted and his journey to overcome it.
One popular 'Harry is Raven' fanfic could be 'The Raven's Bond with Harry'. It might explore a unique relationship between the two characters, perhaps delving into how their powers interact in a new and exciting way. Another could be 'Harry and Raven: A Magical Alliance' which might focus on them teaming up against common enemies in a magical world filled with mystery and adventure.
Well, there's 'Harry's Intersex Adventure'. In this fanfic, Harry discovers his intersex nature during his time at Hogwarts. It shows how he struggles at first but then gradually finds strength in his unique identity. There are also some fanfics that focus on how his intersex identity affects his relationships, for example, his romantic relationship with Ginny might take a different turn in some of these stories.