One great Black Butler time travel fanfiction is 'A Butler's Duty Through Time'. It has an interesting plot where Ciel is sent back in time and has to navigate his past while still maintaining his present self. The author does a wonderful job of keeping the characters in - character.
I really like 'Journey Through the Time - Ripped Veil in Black Butler'. It takes a unique approach to time travel. The story delves deep into the past of the Phantomhive family and how Ciel's actions in the past, due to time travel, can change the future. It has a lot of mystery elements as well, with Ciel trying to figure out the true nature of the time - traveling phenomenon while also dealing with his normal duties and the ever - present Sebastian.
There's also 'Elizabeth's Hidden Strengths'. This fanfiction focuses on Elizabeth's untapped potential. It shows her in situations where she has to use her wits and skills, which is quite different from her usual portrayal in the original work. It's a refreshing take on her character.
One great 'Black Butler Bardroy' fanfiction is 'Bardroy's Hidden Past'. It delves into his life before joining the Phantomhive household. It shows his struggle as a soldier and how those experiences shaped him into the person we see in the series. The story is full of action and some really emotional moments.
One great 'Black Butler Snake' fanfiction is 'Snake's New Beginnings'. It explores Snake's backstory in more detail, giving insights into his life before joining the Phantomhive household. It's really interesting as it delves deep into his character and how he might have felt during those early days.
One great Black Butler fanfiction is 'The Butler's New Adventure'. It takes Ciel and Sebastian on a journey to a new, mysterious land filled with unique challenges. For Tokyo Ghoul, 'A Ghoul's Redemption' is quite interesting. It explores the idea of a ghoul trying to live a more peaceful life among humans. There are also some crossover fanfics that combine both universes in really creative ways.
One really funny 'Black Butler' fanfiction is 'The Butler's Day Off'. It shows the servants getting into all sorts of comical situations while Sebastian is away. It's full of their silly antics and misunderstandings that are just hilarious.
There's also a fanfic called 'Sirius Black: Through Time'. In this one, Sirius accidentally gets sent to different time points in his own life. It's really engaging as it shows how he reacts to seeing his past self and how he tries to change certain events. It delves deep into his personality and relationships, making it a must - read for Sirius Black fans. The way the time travel elements are woven into the story of his life makes it very unique.
One great Sirius Black OC time travel fanfiction is 'A Second Chance'. In it, the OC travels back in time and forms an unexpected bond with Sirius. It's really well - written, with great character development for both the OC and Sirius.
One great Black Butler Book of Murders fanfiction is 'The Unseen Servant'. It delves deeper into the mystery aspect, exploring the hidden secrets of the murders. The author does an excellent job of staying true to the original characters' personalities.
For one, it allows for a different kind of character development. When the characters are thrown into different time periods, they have to adapt. For example, Ciel might have to deal with different social norms in the past. This forces him to grow in new ways. Also, the time travel aspect adds an element of mystery. We're always curious about how their actions in the past will affect the future in the Black Butler world. It's a great way to expand the existing story and create new and exciting plotlines.
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.