As I'm not familiar with this 'twin sword novel', it could have a main character who is a skilled swordsman or swordswoman. There might also be a mentor - like figure who guides the protagonist in their journey related to the twin swords. And there could be an antagonist who wants to get the twin swords for their own evil purposes.
I don't know for sure as I haven't read this 'twin novel'. But they could be the twins themselves, and perhaps their parents or friends who play important roles in their lives.
I don't know as I haven't read this 'twin stars novel'. There could be all sorts of main characters. Maybe it has a male and a female lead who are the 'twin stars' in a metaphorical sense.
Since I haven't read the 'loved by the twin alphas novel', it's hard to determine the main characters precisely. But if we go by the title, the two twin alphas must be important characters. There's probably also a central character, perhaps a female, who is the object of their love. Maybe there are other supporting characters like friends or family members of the alphas or the loved one that play roles in the story as well.
The main characters are Rokuro Enmadou and Benio Adashino. Rokuro is a bit of a rough - around - the - edges type of guy with his own set of skills as an exorcist. Benio, on the other hand, is a strong - willed female exorcist. They are the Twin Star Exorcists in the story.
Since I haven't read it, I can't say for sure who the main characters are. They could be ordinary people living in the twin cities, like a young artist trying to make a name for themselves in both cities.
I'm not sure as it's a new novel. But it's likely to include characters like Agent Dale Cooper. He's such an iconic figure in the Twin Peaks universe.
I'm not sure specifically as there's not much information given. But it could be the two characters represented by the twin stars. Maybe they are siblings, friends, or lovers.
I'm not sure specifically as there could be many different 'twin towers graphic novels'. But it could feature real - life people like the firefighters, police officers, and survivors who were at the Twin Towers during the tragic events.
The villains are also important main characters in a way. They could be other spirit detectives who have gone rogue or some sort of dark entities in human form. Their actions and motives drive the plot forward as the twins try to stop them.
Well, obviously the Twin Dragons themselves are the main characters. They usually have distinct personalities. One might be more impulsive and the other more cautious. There could also be side characters like their friends or allies. For example, a wise old wizard who gives them advice from time to time.