Well, it really depends on the specific fanfiction. In some cases, the Black Knight could be a symbol of chaos, disrupting the order in the RWBY world. They might be clad in black armor, riding a fearsome steed, and striking fear into the hearts of the characters. The Black Knight could also be a character who is on a quest for power or revenge, and their actions drive the plot of the fanfiction forward.
In RWBY fanfiction, the 'Black Knight' could be a variety of original characters created by different authors. It might be a mysterious figure with a dark backstory, perhaps having some sort of vendetta against the main characters or being involved in a shadowy plot within the RWBY universe as envisioned by the fanfic writer.
The Black Knight in RWBY fanfiction could be a powerful antagonist. It might possess unique abilities or weapons that set it apart from the regular characters in the RWBY series. Some fanfictions may depict the Black Knight as a former ally who has turned to the dark side, adding an element of betrayal to the story.
Often, the Black Knight in RWBY fanfiction is depicted as having a menacing appearance. They may have a large, imposing figure, with a suit of black armor that is either highly decorated or very plain but still gives off an air of danger.
Since it's a fanfiction, it could have the main RWBY characters like Ruby, Weiss, Blake, and Yang interacting with the knight character. Maybe the knight is the new central figure, or perhaps it's a story that focuses on how one of the existing RWBY characters takes on the role of a knight in some form.
Obviously, the knight is one of the main characters. Since it's about his redemption, he'll be central to the story.
Well, surely the Knight is a main character. They are the one on the path of redemption. And the RWBY team members - Ruby, Weiss, Blake, and Yang - are likely to be main characters as well. They could be the ones who inspire the Knight's change or the ones who the Knight has to prove themselves to.
Since I haven't read this specific fanfiction, I can't say for sure. But it could be the Remnant knight as the main character, and perhaps some other RWBY - related characters like Ruby, Weiss, Blake, or Yang might make an appearance.
One interesting RWBY Black Knight fanfiction could be one where the Black Knight has a secret past that is gradually revealed. Maybe he was once a part of an ancient order and his actions in the RWBY world are related to fulfilling an old prophecy.
Ruby. She has a very open - minded and empathetic nature. She would likely be the first to try and reach out to the Arkham Knight, believing that there is good in everyone. She might see his skills and think that, if redirected, he could be a great asset in fighting the Grimm.
It could be a powerful and corrupted Huntsman. He might have once been a colleague of the Silent Knight but was consumed by greed for power. He now uses his skills to create chaos and try to take over the kingdoms, and the Silent Knight has to stop him.
The Black Knights were a powerful cavalry unit led by Chen Pingping.
The Black Knights were a powerful cavalry unit led by Chen Pingping.