The world's shortest science fiction novel: " The last person on Earth is sitting in a room when there is a knock on the door... What will be behind it?"
The knocking on the door continued. The last human had to get up and walk to the door. He opened the door and found that there was no one outside, only a piece of paper with a few letters written on it. He wondered what was going on. When he picked up the piece of paper, he saw the words on it: "Congratulations on becoming the last person on Earth." He was surprised but also excited. He understood that he had become a miracle and a special existence in this universe. He looked around and found that there were no human items left behind, only a piece of barren land. He began to stroll through the empty city and saw the stars in the sky and the galaxies in the universe. He realized that he had become a part of the universe, a lonely existence. When he was tired of walking, he sat down and saw a cup of coffee on a table. He walked over and took a sip. He felt an unprecedented warmth and comfort. At this moment, there was a knock on the door again. He opened the door and found that there was still no one outside, but the paper wrote: "Welcome to the new world, the new human world." He was pleasantly surprised that this meant that he was no longer the last person on earth. He had entered a new world, a new era.
