The main characters, as the title 'last defendants of the moon novel' suggests, might be those who have a strong connection to the moon. It could be a group of scientists who have been studying the moon for years and now find themselves in a situation where they have to defend it. Or perhaps some lunar miners who are not willing to give up their livelihoods on the moon and thus become the defendants. There could also be military personnel stationed on the moon for some strategic reasons, and they are now the ones in charge of the moon's defense.
Since I haven't read the novel, I can't say for sure. But they could be brave astronauts or lunar colonists.
I'm not really sure as I haven't read it specifically. It could potentially be about the last group of defenders on the moon in a fictional scenario, perhaps in a science - fiction setting where the moon is under some sort of threat and these are the final characters left to protect it.
I'm not sure exactly as I haven't read the novel, but it could be that there is a protagonist who is facing some sort of internal struggle. Maybe it's a character who is dealing with the changing circumstances symbolized by the last quarter of the moon.
I'm not sure who the main characters in the Moon Palace Novel are as I haven't read it. But they could be a brave hero and a beautiful heroine.
Not having read the 'killing moon novel', I can only speculate. There might be a protagonist who has a special connection to the moon, either through some sort of power or heritage. There could also be antagonists who are either causing the moon to be 'killing' or are taking advantage of the chaos it creates. And perhaps there are supporting characters like friends or mentors who help the main character on their journey to deal with the situation regarding the killing moon.
Often, there is a lead scientist. This person is highly intelligent and is in charge of most of the research on the moon base. They are the one who makes important decisions regarding scientific experiments.
Not having read the novel, it's difficult to say exactly who the main characters are. But it's possible that there is a young and curious character, maybe a child or a young adult, who is initially drawn to the mystery of the 'Heart of the Moon'. There could be an elder in the story, who has knowledge about the moon's secrets and guides the young character. And there may be a group of side characters, friends or foes, who interact with the main character throughout their exploration of the 'Heart of the Moon' concept.
I don't know the exact main characters in the 'Dark of the Moon Novel' since I haven't read it. But they could be the typical heroes like a brave young man or woman, or an old wise figure who guides the others.
Since we have no details about the 'shadow moon novel', the main characters could be a young protagonist with a special ability related to the shadow moon. Maybe there's also an old wise mentor figure who guides the main character in their journey involving the shadow moon. And there could be an antagonist who wants to use the power of the shadow moon for evil purposes.
I'm not sure as I don't know the specific 'Man on the Moon Novel'. But it could be astronauts, scientists, or even some fictional characters created for the story.
Not having read the novel, we can only guess. There could be a protagonist who is drawn to the mystery of the moon. Maybe there are also some supporting characters like an old wise man who imparts knowledge about the moon's significance in the story, or a group of friends who accompany the main character on their moon - related adventures.