Since I haven't read it specifically, it could be Bella and Edward. If the 'two blue lines' are related to a pregnancy, they would be likely main characters dealing with such a major event in their relationship.
It could be about a lot of things. In Twilight, 'two blue lines' might symbolize something like a pregnancy test result, so the fanfiction could revolve around a character in the Twilight universe facing an unexpected pregnancy and all the drama and changes that come with it.
I'm not sure as there's not enough information given. It could be original characters created by the fanfiction writer, or it could be characters from an existing franchise that the fanfiction is based on.
In 'boruto two blue vortex fanfiction', the main characters are likely to include Boruto Uzumaki as he is the central figure in the original story. However, depending on the plot of the fanfiction, other characters like his father Naruto, or his teacher Konohamaru could also play significant roles. There may also be new characters created specifically for this fanfiction that have a connection to the two blue vortexes, perhaps they are guardians of the vortexes or beings from another dimension accessed through the vortexes.
Without actually reading the fanfiction, it's hard to say for sure. But it could be Bella and Edward in a new situation that wasn't explored in the original books. Maybe they have a different kind of adventure that involves just the two of them.
Since I haven't read the novel, I can only assume that the two little girls in blue are the main characters.
I don't know as I haven't read it. But from the title, it seems there are two characters that could be the 'cocks' and a female character might also be involved.
The main characters are likely to be the ones from the original 'Twilight' like Bella, Edward, and Jacob. In fanfiction, they might be portrayed in different lights or with different personalities.
I don't know for sure who the main characters are in this specific fanfiction. But it's likely that it includes the well - known Twilight characters. It could also introduce new characters created specifically for this story. For instance, a young girl who discovers the power of the mirrors and her journey might be intertwined with the existing Twilight characters, making them all main characters in the overall narrative.
Typically, in a 'the walkers twilight fanfiction', we might see the protagonists from 'The Walkers' being thrust into the Twilight world. So, it could be characters like Rick or Michonne. Alongside them, the Twilight characters would also play significant roles. Bella might be involved in some sort of encounter with the Walkers, and Edward could be using his vampire abilities to deal with the new threat or situation that the Walkers bring to the Twilight universe.
Typically, the main characters would include Bella, Edward, and the other members of the Cullen family. Since it's a Twilight - related fanfiction, they are likely to be central to the story. However, new characters might also be introduced, perhaps someone who is related to the Twilight Key in a special way, like a guardian or a seeker of the key.