The main character is the little soul, of course. It's the one that goes through the journey on earth and has various experiences.
Since it's called 'the little soul story', the little soul must be a central character. There may also be other characters like guides or friends that the little soul meets during its journey. These characters could be there to help the little soul learn important lessons or to challenge it in some way. For example, there could be an old wise character that imparts wisdom to the little soul, or a young and energetic character that shows the little soul a different way of looking at things.
The main characters are the little soul and the sun.
I don't know since I haven't read it, but there could be a main character which is the brave little soul. Maybe there are some friends or foes around it.
In 'the little soul and the earth story', one moral lesson might be about growth through experiences. The little soul goes through various situations on earth, just like we do in life. It shows that we can learn and become better versions of ourselves through the good and bad times we face.
There might be a hard - working male lead who tills the land and a female character who manages the household in relation to the land. There could also be children who are part of the family's story on the good earth, learning the ways of farming and living off the land from their parents.
I don't know specifically as the 'Soul Watch Story' is not a well - known common story to me. But it could be a person who discovers the watch as the main character. Maybe a watchmaker who created the soul watch could also be a main character.
I'm not sure as I don't have specific information about 'the new soul story'. It could have characters like a young soul seeker, an old wise soul guide, or perhaps a group of souls on a shared journey.
Since I don't know the specific 'Dark Soul Story', it's hard to say. But generally, there could be a hero - someone brave enough to face the dark elements in the story. There might also be a mentor figure who guides the hero, and an antagonist who represents the source of the 'darkness' in the story.
I don't have enough information to determine the main characters in 'After Earth Love Story'. It could be a man and a woman who are survivors in this post - Earth scenario.
In the 'the wandering earth short story', while the exact main characters may vary in different interpretations, there are surely those in the scientific community. They are the ones coming up with the idea of moving the Earth and making it possible from a scientific and engineering perspective. There could be a lead scientist, perhaps, who is the driving force behind the project. Then there are ordinary citizens. Their lives are completely turned upside down by this decision, and their stories of survival, hope, and fear are also central to the narrative. There may also be some characters in the global governance or military who are involved in coordinating the massive effort.