Recommend some good Supernatural x Harry Potter fanfiction.

One great piece is 'The Prongslet Chronicles'. It delves into a unique relationship between James and Harry. It has some really interesting plot twists that make you see their bond in a new light.

Sure. 'The Ghostly Guardian' is an interesting piece of supernatural Harry Potter fanfiction. In this story, Harry is haunted by a mysterious ghost who turns out to be an ancient wizard with a mission related to Harry's destiny. Then there's 'The Enchanted Bloodline' which delves into the idea of Harry having a hidden, supernatural bloodline that gives him extraordinary powers. 'The Cursed Amulet' is also good. It involves a cursed amulet that brings out a dark, supernatural side of the wizarding world and Harry has to deal with it.

One popular 'Harry Potter x Daphne x Susan fanfiction' is 'The Green and the Red'. It beautifully weaves the story of Harry's relationship with Daphne and Susan. It shows how their different personalities interact in the wizarding world.

One great 'Harry Potter Angel Supernatural' fanfiction is 'The Crossover Chronicles'. It weaves together the magical world of Harry Potter with the celestial and spooky elements of Angel and Supernatural in a really engaging way. The characters from each universe interact in unexpected and exciting scenarios.

One great 'female Harry Potter supernatural fanfiction' is 'The Girl Who Lived'. It gives a fresh take on the story with a female Harry Potter and adds interesting supernatural elements like new magical creatures and powers. Another is 'Female Potter's Magical Journey' which focuses on her adventures in the wizarding world with a unique supernatural twist.

One popular 'Harry Potter Lucifer Supernatural' fanfiction is 'The Crossover Chronicles'. It combines the magical world of Harry Potter with the dark and supernatural elements of Lucifer and Supernatural in an interesting way. The characters from each universe interact in unexpected scenarios, making for a thrilling read.

Another great one is 'The Godly Intervention in Potterverse'. This story focuses on how a powerful god - like entity intervenes in the events of the Harry Potter series. It adds a whole new layer of intrigue as the characters have to deal with this otherworldly influence while also dealing with their own problems like the fight against the Death Eaters and the secrets of Hogwarts.

A great one could be 'Potter and the Merlin's Quest'. In this fic, the fem Harry Potter is transported to Merlin's world. The story does an excellent job of exploring how her Hogwarts - learned magic clashes and combines with the magic in Merlin's realm. It also delves deep into the relationship between the two characters, making it an exciting read.

One great fanfiction is 'The Prince's Tale Redux'. It delves deeper into the relationship between Harry and Snape, exploring the untold moments and emotions. It offers a fresh perspective on their connection, with well - written dialogue and a captivating plot that keeps you hooked from start to finish.

Another one is 'Magic and Monsters'. Here, the plot is centered around a new kind of monster that is attracted to the magic in Hogwarts. The Supernatural characters come to investigate, and they end up getting caught in a web of Hogwarts politics and magical intrigue. The author does a great job of building the story, slowly revealing the mystery behind the monster and how it relates to both universes, all while the characters are growing and changing in this new and strange environment.