One interesting 'Joker Black Butler fanfiction' could be about Joker's backstory before he joined the circus in the Black Butler universe. Maybe it delves into his past traumas and how he came to be the person we see in the series.
Fanfiction.net is also a good place. There are many Black Butler fanfictions there. Look for the specific tag or keyword related to Joker. However, the quality may vary, so you might need to read a few to find the really good ones.
Joker might be a key figure in a mystery or crime plot. His knowledge of the seedy underbelly of the circus world could translate into knowing about illegal activities in the modern underworld. His ability to deceive with his performances could also be used to his advantage when dealing with criminals or those trying to uncover his secrets.
Yes. The English dub for BlazBlue Central Fiction exists. It adds to the accessibility and appeal of the game for English-speaking players, allowing them to immerse themselves in the story and gameplay with familiar language.
In modern time fanfiction, Joker's character could be adapted as a circus performer in a more contemporary circus setting. He might use modern technology in his acts, like using LED lights in his juggling or something similar.
The absence of an English dub for Central Fiction could be because the developers focused on other aspects like gameplay improvements or it might not have been seen as commercially viable to invest in a dub.
In a classic horror story English dub, you can expect creepy background music, vivid character voices that convey fear, and a slow-paced narration to build suspense. Also, the voice actors usually have a good control over tone and pitch to create a terrifying atmosphere.