Perhaps there is a young and curious character in 'the blanket horror novel' who starts to explore a haunted place, which then leads to all the horror. And there could be some secondary characters like the character's friends or family members who either get caught up in the horror or are used to add more depth to the story.
Since we have no details about this visual novel, the main characters could be anyone. It might be a family, with the blanket being a family heirloom. The parents, children, and grandparents could all be main characters, and their interactions with the blanket could shape the story. For instance, the grandmother might tell stories about the blanket's origin while the children are fascinated by it.
Since we don't have the full story, it's hard to say exactly. But it could be the person who owns the star blanket. Maybe it's a child who treasures the blanket dearly.
Since I don't know the details of the story, the characters could be diverse. There could be a young person who is initially uninterested in the star blanket but then grows to understand its value. There might also be a group of people within a community who all have a connection to the star blanket, like family members or neighbors.
The atmosphere. A good horror novel often creates a really spooky atmosphere. In 'the blanket horror novel', it might be the dark and gloomy settings that make it terrifying.
I'm not sure as I haven't read it specifically. But it could be a detective who is investigating cases related to the bone - related horror.
Since I don't have the details of 'The Scream Horror Novel', we can make some general assumptions. There could be a young and naive character who stumbles upon the horror situation. This character might be a bit of an everyman or everywoman type, someone the readers can easily identify with. And then there could be an antagonist that is the source of all the fear in the story. Maybe it's a figure from the past that has some sort of vendetta or is just pure evil by nature. There could also be some supporting characters, like friends or family members of the protagonist who either help or become victims themselves.
Well, obviously, the nanny is one of the main characters. She's likely to be the source of the horror, with her own mysterious backstory. Then there would probably be the family members. There could be a mother and father who hired the nanny, and their children. The children are often key as they are the ones most directly affected by the nanny's actions and the resulting horror.
In the Amityville Horror novel, the main characters are the family who decide to make the house in Amityville their new abode. The father is often portrayed as trying to be the protector of the family, yet he is also at a loss as to how to deal with the strange happenings. The mother is very sensitive to the eerie atmosphere and often the first to notice the more subtle signs of the house's 'unwelcoming nature'. The children are more vulnerable and are deeply affected by the events, with their innocence being constantly under threat. These characters' reactions and interactions are what drive the story forward as they face the unknown terrors of the house.
I'm not sure specifically as I haven't read this particular 'the orchard horror novel'. But it could be a young protagonist who is new to the area where the orchard is located. Maybe there's also an old hermit who lives near the orchard and knows some of its secrets.
I'm not sure specifically as there could be various characters depending on the 'the ruins horror novel'. But often there is a protagonist who is brave enough to explore the ruins.