The celestial sky dragon itself is surely one of the main characters. There may also be some other important characters like a wizard or a fairy who might interact with the dragon in different ways.
Well, I think the main characters would include the celestial sky dragon. And perhaps there are some guardians of the celestial realm. They could be powerful beings with their own motives and backstories. These guardians might have a complex relationship with the dragon, sometimes being friends and sometimes foes depending on the situation in the fanfic.
Typically, Naruto would be one of the main characters. Since it's related to the Naruto universe, he would play a crucial role. And there might be a celestial dragon character as well, which could be either an antagonist or an ally.
Obviously Naruto is likely to be one of the main characters. He might be the one who has the most interaction with the sky dragons. There could also be a new character created specifically for this fanfiction who has a special connection to the sky dragons.
Well, obviously Lucy is one of the main characters since it's in the title. She's likely to be the central figure around which the story revolves. There might also be other dragon slayers who could be important characters. They could be friends or rivals to Lucy, and their interactions with her would shape the story.
Since I don't know the specific 'black sky fanfic', I can't say who the main characters are. They could be original characters created by the fanfic author, or they might be characters from an existing franchise that the fanfic is based on.
I'm not sure specifically as I haven't read it. But they could be astronauts, space explorers, or even beings from other planets. Maybe there's a brave captain leading a crew on a journey through the cosmic sky.
There could also be antagonists in the fanfic. For example, the Trix, a group of witches who are always causing trouble for Bloom and her friends. They could be the main source of conflict in the story, constantly trying to thwart Bloom Sky's plans and steal their powers.
Sabo could be a popular character in One Piece Celestial Dragon fanfic. Given his revolutionary ideas and his past encounters with the Celestial Dragons, he could be a key figure in stories that aim to take on the corrupt system. Also, some of the Straw Hat crew members like Nami, who has a strong sense of justice, might be involved in stories where they oppose the Celestial Dragons' tyranny, making her popular in these fanfics.
I don't know for sure as I haven't read it. It could be original characters created specifically for this fanfic or it might feature characters from an existing franchise that the author has adapted into this celestial rebirth concept.
In this fanfic, perhaps there is a plot where the celestial sky dragon forms an unlikely alliance. It could be with a group of smaller magical creatures. Together, they strive to defeat a common enemy that threatens the balance of the celestial sky. The dragon might have to learn to work with these much smaller and less powerful allies, which could lead to some really interesting character development and story twists.
Obviously, Harry Potter is one of the main characters. He brings his knowledge of the wizarding world, his Gryffindor courage, and his skills in magic like spells and potions. Sky Arcoblano is the other key character. He has his own set of characteristics which could include unique powers or a different cultural background from his own world that adds an interesting element to the story.