There's really no way to tell without reading the 'blue skies fanfic' itself. It could be that the main characters are ordinary people living in a world with blue skies, or they could be extraordinary beings with special abilities, and the blue skies play a role in their story, either as a source of power or just as a part of the environment they inhabit.
I'm not sure who the main characters in 'blue skies fanfic' are as it depends on the specific fanfic. It could be original characters created by the fanfic writer.
A lot of Blue Skies Portals fanfic is created by fans who are passionate about the concept. They use their creativity to add new storylines. You can find some great fanfics on various fanfiction websites. Some of the best ones are those that manage to capture the essence of the Blue Skies Portals, like the feeling of mystery and wonder that comes with exploring the portals.
Well, 'blue skies fanfic' could be about various things. It might be a fan - created story set in a world with blue skies. Maybe it's a romantic fanfic where the characters' relationship blossoms under blue skies. It could also be an adventure fanfic where the blue skies are a backdrop for the action.
The main characters are Blue and Pearlven, of course. Blue is often depicted as a brave and curious character, while Pearlven is more of a wise and calm one.
I'm not sure specifically who the main characters are in 'blue flowers fanfic' as there could be many different versions. But it's likely that there are characters who are either drawn to the blue flowers or have a special connection with them.
In some Planet Blue fanfics, there could be a group of rebels who are fighting against an oppressive regime on the planet. These characters would add a lot of drama and action to the story. Each of them might have their own backstories and motives for joining the rebellion, which makes the story more complex and interesting.
The title 'Blue or Blue Forgive Prof Oak' clearly points to Blue and Professor Oak as main characters. Blue could be a young and ambitious character, perhaps a trainer. Professor Oak, on the other hand, is an older, wiser figure. In the fanfic, their relationship is likely to be at the core. There may be side characters that support or oppose their actions, but Blue and Oak are the ones that the plot will mostly revolve around.
It's also about the characters. In fanfic, we can see the characters in new situations, facing different challenges. Maybe a character who was timid in the original becomes a brave leader in a fanfic. This transformation and exploration of character depth is a big draw.
Since I don't know the specific 'bolt from the blue fanfic', I can't say for sure who the main characters are. It could be the main characters from the original work that the fanfic is based on, like if it's a fanfic of a TV series, it might be the lead actors from that show.
As I haven't read the 'Blue Diamond Pregnant Fanfic', I can't say for sure who the main characters are. But it's likely that Blue Diamond is one of the main characters since the title mentions her pregnancy.
Typically, the main characters in the 'Blue Lagoon: The Awakening' fanfic would be the same as in the original work. So, there would be the two young protagonists who find themselves stranded in the lagoon. Their names may vary depending on the specific interpretation in the fanfic, but generally, they are the central figures around which the story revolves.