Without having read the novel, it's hard to say for certain. But typically, there could be a character who is an outcast in the society depicted in the story. They might be the key to unlocking some mystery or solving a big problem. There could also be a female lead who is strong - willed and intelligent, challenging the norms of the science - fiction world. And perhaps a child character who represents innocence and hope in the face of the often - complex and dangerous science - fiction situations.
I'm not sure exactly as I haven't read it. But there might be a brave human explorer who stumbles upon the wasp - like species.
I'm not sure as I don't know which Wilson's 2007 science fiction novel you're referring to. It could be a hero trying to save the world from some sort of technological disaster, or an alien protagonist.
I'm not sure specifically as the name is so general. But it could have a young protagonist who discovers his or her power and has to learn to control it. Maybe a scientist who is trying to understand the source of these powers.
There could be a group of characters. One might be a brave and curious protagonist who leads the journey to explore. There could also be a tech - savvy character who is responsible for all the high - tech equipment and making sure it works during the adventure. And perhaps there is a more philosophical character who is constantly thinking about the deeper meaning of what they are doing and what they might find.
Since I have no information about this specific 'cilin novel science fiction', it's impossible to determine the main characters. But in a typical science fiction novel, you might expect to find a hero or heroine who is on a quest. This could be a young person with extraordinary abilities or knowledge. There might also be a mentor figure, like an old and wise scientist. And of course, there could be antagonists, such as power - hungry villains or menacing alien species.
Since I don't have the book in front of me, it's hard to say exactly. However, in a novel about a spirit house, there might be a protagonist who is drawn to the house for some reason, like a sense of curiosity or a personal need. There could also be other characters like a local guide who knows something about the history of the spirit house or a skeptic who doesn't believe in the spiritual aspect at first but then has a change of heart as the story progresses.
The main character is The Spirit, of course. He's the masked hero who drives the story forward with his investigations and battles.
The main characters in the 'river spirit novel' are likely to include the river spirit, which is probably the most important one. There might be a young adventurer as a main character too. This adventurer could be on a quest and by chance stumbles upon the river spirit. There could also be an old wise character, perhaps an elder from a nearby village who knows about the river spirit and its secrets. They could guide the younger characters in the story. And if the novel has a more complex plot, there could be some sort of a shadowy figure or a group that is after the power of the river spirit and they would also be main characters in the conflict that unfolds in the story.
Since I haven't read it, I can't say for sure. But there's probably a spirit walker as a main character. There might also be a mentor figure who helps the spirit walker understand their powers better.
Since I'm not familiar with this specific 'spirit sword novel', it's difficult to name the exact main characters. However, in many novels with a special sword like this, there could be an antagonist who desires the power of the spirit sword for evil purposes. There might also be some sidekick characters who support the main character in their adventures related to the sword.