I'm not sure specifically as I haven't read it in detail. But generally, it might be about the experiences of short - timers, perhaps in a particular place like a workplace or a military setting.
There was an old timer who had a very old car. One day, it broke down in the middle of town. Instead of getting frustrated, he started telling passers - by stories about all the adventures he had in that car. How he drove it across the country when he was young, and how it was once stuck in a mud puddle for days. People gathered around, not to help with the car, but to listen to his funny and heartwarming stories.
You can try local libraries. They often have collections of regional stories that might include those of old timers. Look for anthologies or books on local history and folklore.
They are important because they preserve history. In a way, they are like living history books. They keep alive the memories and experiences that might otherwise be forgotten.
The Devil King is one of the main characters. He has to adapt to the human world and work part - time. There is also his female follower, who also plays an important role in the story as they navigate through the human world together.
Here's an old timers story. There was an old man who used to run a general store in a rural area. He knew every customer by name. He would give credit to those in need and was like a pillar of the community. He had a collection of old coins and stamps that he would show to the kids. His store was not just a place to buy things but a gathering place where people shared news and stories.
The main plot involves the Devil King and his minions having to work part - time jobs in the human world. They face various challenges while trying to blend in and survive, like dealing with human co - workers and the mundanity of human jobs.