Some of history’s greatest propaganda campaigns were built on excellent storytelling
I recall a book called The Golden Bough. This well-known study of religious practice suggests that the early stage of society develops the idea of the class by telling people stories. Intelligence people can make up creditable and reliable stories and make others follow their orders. Therefore they became the ruler of a tribe and people believe they have some power greater than the others. Such as, to power to foresee the future or communicate with the spirits. Those abilities are all made up for sure.