Morty is the central figure in Vampire Morty fanfiction. Since he's the one with the vampire transformation, a lot of the plot revolves around him. Rick is also a key character as he has the knowledge and resources to either help Morty or try to reverse his vampirism. There could also be original characters created specifically for the fanfiction, like a vampire hunter who targets Morty.
Obviously, Morty is one of the main characters. He's the one who becomes a vampire in most of these fanfictions. Rick often plays an important role too, either as Morty's protector or as someone who has to deal with Morty's new vampire state. Sometimes, other characters from the Rick and Morty show like Summer or Jerry might also be involved.
The main characters are usually Morty as the vampire and Rick. Morty's transformation into a vampire brings a whole new set of challenges and adventures. Rick, with his intelligence and experience, has to figure out how to deal with Morty. Other characters may be included depending on the direction of the fanfiction. For example, if it's a more family - centered story, Jerry and Beth might be involved in Morty's vampire - related issues.
Summer can also be a main character in Morty Snaps fanfiction. She could be jealous of Morty's power, or she could be involved in the adventures that Morty's snaps create. Maybe she helps Morty figure out how to control his power better or uses his snaps for her own gain in some humorous way.
Well, of course, Harry Potter is often one of the main characters. He brings his own set of skills and his reputation as 'the boy who lived'. Then there are the vampire characters. They can be original creations or sometimes based on existing vampire lore. For example, a common type of vampire character might be a brooding, centuries - old vampire who has a lot of knowledge about the hidden parts of the magical world.
Often, there is the itaasu vampire itself as a main character. It might be a male vampire with a brooding and mysterious personality.
Well, of course, Conker is often the main character. Whether he's the hero fighting against vampires or a vampire himself, he's central to the story. Sometimes his friends from the original Conker games might also make appearances, like his girlfriend Berri. They could be involved in his adventures, either helping him or being in need of his help.
Often, there's a young beyblade protégé who discovers he has some sort of vampire connection. For example, Tyson could be reimagined as having a vampire ancestor in some fanfictions.
Well, Tsukune himself is obviously a main character. He is the Vampire Lord around which the story revolves. Then, his friends from the school like Moka are often there too. Moka has her own unique charm and powers, and her relationship with Tsukune is always an interesting aspect to explore in the fanfiction.
Well, the members of U - Kiss are usually the main characters. Each member can be given unique vampire traits. For example, one might be the strong and silent type with enhanced strength, while another could be more of a charming vampire with the ability to hypnotize.
Sonic, of course, is often one of the main characters, either as the vampire or having some sort of encounter with the vampire. And the werehog is also a main character. There could also be other characters from the Sonic universe who are part of the werehog camp.
Often, there's the vampire cowboy himself. He's usually a complex character, strong and fearless but also dealing with his vampiric urges. There might also be a love interest, a normal human or sometimes another supernatural being. For example, in some novels, there's a female werewolf who has a love - hate relationship with the vampire cowboy.
Well, Bella is obviously one of the main characters. She is often the central focus, with her relationship with vampires being the main plot point. Edward is also commonly a main character, as in the original Twilight series, their relationship is a big part of the story. Jacob sometimes makes an appearance too, adding an element of conflict or friendship, depending on the direction of the fanfic.