Often, there might be a mentor - like figure in the fanfiction. This could be an older, more experienced hunter who guides the main hunter, especially if the story is about the growth and development of the hunter. And of course, there could be characters from the human world who are affected by the hunter's actions in the dark.
The hunter is obviously a main character. They are the ones who brave the dark and face the unknown. Another could be the various creatures of the dark that they encounter, which can be considered as important characters as they drive the action.
In some 'hunter of the dark fanfiction', there could be a love interest for the hunter. This character might be from a different background, maybe even a being from the dark side with a good heart. Their relationship could add an interesting dynamic to the story, with the hunter having to balance their feelings with their duty to hunt the dark.
Typically, there is a 'Papa' character who is likely to be a central figure. There might also be a younger character with whom the Papa has some sort of relationship. But it really depends on the specific fanfiction as different writers may create different main characters.
Obviously, Bella is the main character. In most of these fanfictions, Edward might also be there, often having to deal with this new, dark and powerful side of Bella. Jacob could also be involved, sometimes as an ally and sometimes as an adversary to Bella's new self.
Often, the main character is a human or some other non - dark elf race who gets captured. Then there are usually the dark elves themselves, with their leaders or powerful warriors being important characters. Maybe there's a dark elf princess or prince who has a role in the captive's fate.
Definitely Naruto is a main character. There might be some antagonists that are drawn to the power of the Dark Phoenix within Naruto. These could be new villains created for the fanfiction. And Naruto's teacher Jiraiya might also be involved if the story delves into Naruto's search for understanding and controlling the Dark Phoenix power, as Jiraiya was always there to guide Naruto in the original series.
In 'King Dark Yaoi Fanfiction', the main characters usually revolve around King Dark, who is often portrayed as having a strong and imposing presence. The second main character is usually someone who is different from the king in some way. It could be a gentle healer who softens the king's hard exterior. Or it could be a rebellious thief who challenges the king's authority and in the process, a romantic relationship starts to develop between them.
It depends on the specific fanfiction. However, often there are characters that are associated with the themes of 'dark blue' and'moonlight'. Maybe a brooding hero type who is often seen in the dark blue of night or a mysterious figure that appears under the moonlight.
Sometimes, there could be new characters introduced in 'dark willy wonka fanfiction'. For example, a rival chocolatier who tries to expose Wonka's dark secrets. This character could add more conflict and drama to the story, as they fight against Wonka's empire of chocolate, which has some hidden and not - so - nice aspects.
The Trix also get a lot of attention. Since they are the main antagonists in the original Winx Club, in fanfiction they can be made even more menacing. Their backstories might be explored more deeply, like how they became so dark and what their ultimate goals are. They could be involved in a plot to take over the entire Magic Dimension in a more complex and devious way than in the show.
An adventurer might be a main character. They are used to facing challenges and the dark room is just another mystery for them to solve. They might bring their tools and knowledge to deal with whatever is in the room.
Talon is also important. He has his own set of challenges and a unique personality. He is often involved in battles against the forces of evil in the Dark Hunter world. His relationship with other characters, especially in terms of loyalty and friendship, is a key part of the story.