In 'harry potter daywalker fanfiction', there might be the concept of a daywalker being an outcast in the wizarding society. Since the wizarding world is so different from the Muggle world where the idea of a daywalker might be more associated with vampiric lore. This outcast status could lead to a story about acceptance and finding one's place, while also dealing with the unique powers and drawbacks of being a daywalker.
I'm not entirely sure as it's a rather strange and specific concept. It could potentially be a fan - made story that combines elements of Harry Potter with the idea of a daywalker, which might be some sort of vampire - like or special being concept from another fictional universe.
One interesting concept could be exploring more about the Marauders' time at Hogwarts. Fanfiction might expand on their adventures, like pranks they played that were never mentioned in the original book. Another could be different interpretations of Sirius Black's escape and his relationship with Harry during that time.
Some fanfictions in Harry Potter 2 might play with the idea of the basilisk having different powers or weaknesses. It could also explore the idea of a hidden connection between Ginny and the Chamber of Secrets that goes beyond what was in the original story. There might be fanfictions that change the role of certain characters, like making Neville a more central figure in solving the mystery of the Chamber.
Another concept could be the inflation of Hogwarts itself. The castle growing larger and larger, with new and strange rooms and corridors appearing. This could lead to new mysteries for the students to solve, like finding a hidden chamber in the newly - inflated part of the castle that holds a powerful magical artifact.
Another concept is the idea of prophecies being manipulated. In some fanfictions, dark wizards or witches try to change the outcome of the prophecy by interfering with the events or people involved. This can create a lot of tension and drama as the characters fight against this manipulation.
In some 'Harry Potter Terraforming Fanfiction', terraforming Hogwarts itself could be a concept. Expanding the castle grounds to include new magical facilities like a giant greenhouse for rare magical plants from all over the world. This could be used for potion - making and magical creature studies.
Well, sometimes the concept of aura in Harry Potter fanfiction can be related to magic abilities. A powerful wizard might have a more vibrant and large - scale aura. In some fanfics, an aura could be used as a form of protection or detection. Like, a wizard with a strong aura of love can repel dark magic, similar to how Lily Potter's love protected Harry.
One interesting concept could be the inheritance of magical abilities in ways not explored in the original series. For example, a character might inherit a unique form of magic from a long - lost ancestor. It could also involve the inheritance of magical artifacts with special powers that come with their own set of challenges and responsibilities.
One interesting concept could be alternate timelines. For example, what if Harry had been sorted into Slytherin instead of Gryffindor? It would completely change his relationships and the way the story unfolds. Another concept might be new magical creatures that are introduced in the fanfiction. These could add more depth to the wizarding world we already know.
One interesting concept could be a Kryptonian attending Hogwarts. Imagine a character with super strength, heat vision, etc., trying to fit in and learn magic at the same time. They might use their Kryptonian abilities in unique ways during Quidditch matches or in battles against dark wizards.