I'm not sure as I haven't read the 'Dark Dawn Horror Novel' specifically, but usually in horror novels, there could be a brave protagonist who has to face the horrors, a villainous entity that causes the terror, and perhaps some side characters like the protagonist's friends or family.
In Dawn of War Dark Crusade story, the Eldar Farseer is an important character. He uses his psychic powers to guide the Eldar in their battles. Among the Chaos forces, there are Chaos Lords who are the main leaders. They command their daemonic and corrupted troops. And the Tau Ethereals also play a significant role in leading the Tau and promoting their ideology.
There could be various leaders of different factions. For example, an Ork Warboss might be a key character, leading his hordes into battle. And some Eldar seers or commanders who play important roles in the story as well. They use their unique abilities and knowledge to influence the course of events in the novel.
The main characters are Bella, Edward, and Jacob.
As I haven't had the chance to read the 'a new dawn novel', the main characters could be diverse. There might be a visionary leader who has a plan for this new dawn. There could also be a young and naive character who grows throughout the story and becomes an important part of the new dawn. Or perhaps it's a family that holds the key to the new era that the novel is about.
It's also possible that there are antagonist characters. They could represent the forces of 'darkness' more directly, trying to prevent the main character from reaching the 'dawn' or causing more problems and obstacles in their path.
Well, in 'Dark Dawn Horror Novel', one important element could be the use of atmosphere. The author may create a dark and gloomy mood through detailed descriptions of the weather, for example, a constant, heavy fog that shrouds everything. Another element is the mystery. There might be a series of unexplained events that the protagonist has to figure out, which adds to the horror. Moreover, the psychological aspect is crucial. The fear that builds up inside the characters' minds can be more terrifying than any external threat.
I don't know the exact main characters as I haven't read the novel. However, in a BL novel, there are usually two male leads. One might be a brave and strong - willed character, perhaps a warrior or a mage. The other could be more gentle and intelligent, like a scholar. And both of them could be connected to the dragon elements in the story in some way.
Since I'm not acquainted with this novel, it could have a diverse set of main characters. There might be a hero or heroine who is on a quest of some sort. There could also be a mentor - like character who guides the main character through their journey. And perhaps an antagonist who creates conflict and challenges for the main character.
I'm not sure as I haven't read it. But I assume Zarya is a main character, since she's in the title.
Well, there are also some supporting characters that play important roles at different points in the story. For instance, the local villagers who are affected by the events in the story. Their interactions with the main characters add depth to the story. Also, there are some magical creatures that the main characters encounter, and these encounters shape their understanding of the world of magic.