What are some interesting plot ideas for Ichigo x Harry Potter fanfiction?

One idea could be that Ichigo has to go on a special mission with a group of characters and during the journey, they all discover new powers within themselves. For example, Ichigo could learn a new form of his zanpakuto from an unexpected ally.

One idea could be a story where Ichigo and Shirosaki are forced to team up against a new, powerful enemy that threatens both their existences. They have to learn to trust each other despite their differences.

Maybe in a modern AU (alternate universe), Ichigo is a regular high school student and Lisa is a new transfer student. They meet in the library where Ichigo is studying for an exam and Lisa is looking for some rare books. Their initial encounter leads to a series of events that bring them closer together, like working on a school project.

Maybe in the fanfiction, Ichigo and Naruto meet during a tournament held in a world that combines the elements of their respective universes. They start as rivals but soon realize they have more in common and end up fighting together against those who want to disrupt the tournament for their own evil purposes. This could involve them combining their unique powers like Ichigo's Getsuga Tensho and Naruto's Rasengan in creative ways.

One idea could be that Shikamaru, with his strategic mind, gets transported to the wizarding world of Harry Potter. He could use his intelligence to help Harry and his friends in their battles against Voldemort. For example, he might come up with unique battle plans that the wizards hadn't considered before, like using the environment in Hogwarts in unexpected ways during duels.

One idea could be that Bilbo's ring somehow ends up in the wizarding world of Harry Potter. Maybe it's discovered by a Hogwarts student on an archaeological dig during a school trip. Another could be that Bilbo is brought forward in time to Harry's era and he uses his hobbit stealth and Tookish curiosity to explore Hogwarts and help the trio in their fight against Voldemort. For example, his experience with Smaug could give him insights on how to deal with dangerous magical creatures.

A more complex plot could be that a magical experiment at Hogwarts goes wrong and opens a portal to Albedo's world. Albedo and some of the Hogwarts students, like Harry, Ron, and Hermione, cross over into Albedo's world. There, they discover that the alchemy in Albedo's world has the potential to either save or destroy the magic in the Harry Potter world. So they have to work together, with Albedo teaching them about alchemy and the Hogwarts students teaching him about magic, to fix the situation before it's too late.

One plot idea could be that a Kitsune disguises itself as a student at Hogwarts to learn more about human magic. It could get involved in Harry's adventures and use its Kitsune abilities, like shape - shifting or illusion - casting, to help or sometimes cause trouble. Another idea is that a Kitsune is a guardian spirit of an ancient magical place near Hogwarts, and Harry discovers it during one of his explorations. The Kitsune then becomes an ally or a guide for Harry in uncovering secrets about the wizarding world.

One idea could be that a Lamia, a half - snake creature, secretly helps Harry Potter in the Forbidden Forest. Maybe she has unique knowledge of the forest's magic that can assist Harry in his quests.

One plot idea could be that the original female character (ofc) is a new transfer student from a different magical school. She has unique magical abilities that Harry and his friends have never seen before. This leads to a series of adventures where they try to understand her powers and how they can be used against the dark forces. Another idea is that the ofc is a descendant of an ancient magical family that has been in hiding, and she brings knowledge of long - lost spells and artifacts to help Harry in his fight against Voldemort.