The mythological era in novels usually referred to the fictional historical period used to describe the background and setting of various mythological stories. Different novels and cultural traditions may use different mythological eras, but it usually refers to the existence of some legendary mysterious forces and supernatural events such as gods, giants, magicians, monsters, etc. during a certain period of time. Some mythological eras may be closer to modern human history such as ancient Greek mythology, Norse mythology, etc., while others may be closer to ancient times such as Egyptian mythology, Indian mythology, etc. Therefore, to understand the specific mythological era, one needed to analyze the setting of novels and cultural traditions.