Yes, there might be some fanfiction that has such an interesting and rather unique concept. Some fanfic writers like to create crossovers and put unexpected twists in them. They might imagine Harry Potter as a cat within the world of Black Butler for various reasons, like exploring different character dynamics or just for the fun of it.
In Harry Potter fanfiction, a cat could be a magical familiar. For example, it might be a cat that can transform into a wizard's assistant when needed. In Black Butler fanfiction, a cat could be part of the Victorian - era setting, perhaps a stray that Ciel and Sebastian encounter on the streets of London.
One idea could be a crossover where the characters from Harry Potter end up in the world of Black Butler. For example, Harry, Hermione and Ron could be mistaken for some kind of strange magical beings in the Victorian era of Black Butler. They might be brought to the Phantomhive manor and Sebastian has to figure out what to do with them. Maybe they are there to solve a mystery that involves both the magic of the Harry Potter world and the dark secrets in the Black Butler universe.
Another theme is the moral grayness. Both universes have characters that exist in that morally ambiguous area. Fanfictions tend to play with this, like when characters from Harry Potter are faced with the more cut - throat and often morally complex situations in the Black Butler world. For example, how would Harry react to some of the deals and sacrifices that are common in the Black Butler world? It makes for some really thought - provoking reading.
One great Black Butler and Harry Potter crossover fanfiction is 'A Butler in Hogwarts'. It has an interesting plot where Sebastian, from Black Butler, somehow ends up in the wizarding world of Harry Potter. He uses his skills to navigate the strange new place while also causing some chaos. Another good one could be 'The Dark Arts of a Demon Butler'. It combines the dark elements of both universes really well.
Another good one is 'The Potter - Phantomhive Connection'. This fanfiction delves deep into the relationship between a fem Harry Potter and the Phantomhive household. It shows how her presence disrupts and also enriches the existing dynamics. The writing is quite engaging, with detailed descriptions of the settings and the characters' emotions.
Well, the plot could involve the cat - Harry Potter - stumbling into the Black Butler world. Maybe he's lost his human form due to some dark magic. He could then encounter Sebastian and Ciel. The cat - Harry - might use his magic in cat form to help or hinder the duo in their investigations. For example, he could use his invisibility ability (in cat form) to spy on enemies.
Fanfiction.net is also a great place. There are numerous stories that combine elements of these two amazing universes. However, the quality can vary, so it's a good idea to check the ratings and reviews left by other readers. Some popular stories might be highlighted or recommended on the site as well.
Sure. In fanfiction, anything is possible. If we consider the idea of Harry Potter as a reaper in the Black Butler world, it could open up a lot of interesting plotlines. For example, his Hogwarts training in magic could interact with the reaper's duties in the Black Butler world. Also, his relationships with other characters from the Potterverse could be re - imagined in the context of Black Butler.
One interesting crossover could be the characters from Black Butler ending up at Hogwarts. Maybe Sebastian could be disguised as a new professor, teaching a class on dark magic in a very unique way. His butler skills would surely make him stand out among the Hogwarts staff.