Here's a cool idea for a Harry Potter fanfic. What if there was a parallel Hogwarts in another dimension? Harry and his friends accidentally stumble into this dimension while working on a new spell. In this parallel Hogwarts, the houses are different, and the magic is more wild and unpredictable. They have to find a way to get back home while also dealing with the challenges and mysteries of this new world. It could involve new magical creatures, different types of magic classes, and an entirely new set of characters that they have to interact with.
A really creative concept in some 'Harry Potter Horcrux fanfic' is the idea of a Horcrux being able to change form. So instead of always being a physical object like a locket or a diary, it can transform into a living being or an intangible force. This adds a whole new layer of complexity to the hunt for Horcruxes and how to destroy them. In some fanfics, this transformation ability is related to the emotions or the intentions of the person who created the Horcrux.
One idea could be to create a Marauder's Map - inspired invitation. Write the promposal message on a piece of parchment that looks like the map, with little footprints leading to the words asking the person to prom. Another could be to use a Sorting Hat. Get a fake Sorting Hat and have it 'Sort' the person into the 'Prom with Me' category.
Well, one creative idea is when they mix the spells from Harry Potter with the everyday activities in Bikini Bottom. For example, using the Wingardium Leviosa spell to lift krabby patties. Another is having the characters from both universes swap places. So Harry Potter is living in Spongebob's pineapple house and vice versa. It creates a really wacky and fun scenario.
A really creative idea could be to have the sorting hat from Harry Potter sort the characters of Xenoblade 2 into the Hogwarts houses. It would be interesting to see which house Rex would be sorted into, whether it's Gryffindor for his courage or Ravenclaw for his knowledge about the world and Blades. And then how would his relationship with his Blades change based on the house values?
One idea could be a wand made from a phoenix feather core and ebony wood. In fanfic, it could be a wand passed down through generations and have special powers like being able to communicate with phoenixes. Another idea is a wand with a mermaid scale core and coral - like wood. It might be able to control water elements and be used by a wizard who has a special connection to the sea.
Another story idea is that Harry Potter, while on one of his adventures outside of Hogwarts, stumbles upon the Mad Hatter's realm. The Mad Hatter mistakes Harry for a long - lost friend from his own world. He tries to enlist Harry's help to overthrow the Queen of Hearts who has been stealing his best hats. Harry, using his magic, tries to find a diplomatic solution between the two parties.
One creative idea is time - travel fanfictions. For example, a character might go back in time to prevent certain tragedies from happening in the 'Harry Potter' story. Another idea is crossovers, like 'Harry Potter' and 'Lord of the Rings' crossovers, where characters from both universes interact.
One idea could be a story about Harry's summer before his first year at Hogwarts from the perspective of the Dursleys. Maybe Dudley has a change of heart after seeing Harry receive his Hogwarts letter and starts to be curious about this magical world, which could lead to some comical and heartwarming moments as Harry tries to explain things to him without getting into trouble with the Dursleys.
Well, one creative idea is the combination of magic spells and Transformers' weapons. For example, in some fanfics, wizards cast spells to enhance the power of the Transformers' blasters or to repair them. It's a unique blend of two very different power systems.
A creative idea could be a magical artifact that links the two universes. It's an object that Sauron wants to use to gain power over the wizarding world. Harry discovers it first and has to keep it safe from Sauron's forces.