In 'the kfc man story', the main character is presumably a man associated with KFC. If it's a story about an employee, he could be a cashier, a cook, or a manager. If it's about a customer, he might be someone with a particular love for KFC food or someone who had a significant experience at a KFC outlet. Without more details, it's difficult to be more precise.
I'm not sure specifically what 'the kfc man story' is without more context. It could be a personal story related to a man who works at KFC, or perhaps a strange encounter at a KFC store involving a man.
The 'kfc old man story' could be one where an old man walks into a KFC. He's a bit lost in this modern world but finds comfort in the familiar environment of KFC. He might share his life stories with the young employees, who in turn, are charmed by his tales and start looking forward to his visits every day.
The significance might lie in the human connection. If the old man has a special bond with the staff or other customers, it represents how a fast - food place can be more than just a place to eat. It can be a social hub. For example, the old man's story could inspire others to be more friendly and open in public places.
As we don't know the details of 'the man story', the main character is simply 'the man' in question.
Since I don't know the exact 'lamppost man story', the main character is probably the man who is associated with the lamppost in some way.
Since we don't really know the specific 'hatchet man story', it's hard to say who the main character is. It could be the hatchet man himself, if the story focuses on his actions and motives.
The main character in the 'Lawnmower Man Story' is probably the man who mows the lawns. He is the central figure around whom the story revolves. Whether he's a simple working - class guy just trying to make a living or a more complex character with a backstory and dreams related to his lawnmowing job, he is the one the story is mostly about.
The main character in the 'whistling man story' is most probably the whistling man. However, depending on the nature of the story, there could be other important characters as well. For instance, if it's a story about how the whistling man's whistling affects those around him, there could be people in the community where he lives who are also important characters in the story. They might be initially annoyed by his whistling, or they might be intrigued and become his friends or followers. The whistling man could also have a backstory that involves other characters, like a mentor who taught him how to whistle in a special way or an antagonist who tries to stop him from whistling for some reason.
Since we don't know the specific 'a drowned man story', the main character is most likely the drowned man himself. He would be the central figure around whom the events of the story revolve.
As the title implies, the main character is the man in the tunnel.