[Machine Translation] The book contains 36 short stories that use outstanding ideas and a transparent style to depict the existence of "demons" that can bring about cruel fates to humans on a whim or whim. The "Secretary on Your Shoulder," a story about a robot parrot that speaks for humans, and "Peter Pan's Island," which depicts the horrors that await imaginative people in a future society, are just a few of the fantasies that unfold in everyday society, the world of science fiction, and dream space.