Is much of Chinese legend derived from the Sengoku or Warring States period?

The statement that much of Chinese legend is derived from the Sengoku or Warring States period is not accurate. The Sengoku period, primarily associated with Japanese history, signifies a time of political fragmentation and military conflict in Japan, while the Warring States period (approximately 475 to 221 BCE) refers to a time in ancient China marked by fragmentation into various competing states before the unification under the Qin dynasty.

Chinese legends, myths, and folklore have roots that extend well beyond just one historical period. Many myths can be traced back to ancient times, including the Shang and Zhou dynasties, and they incorporate a diverse range of influences from earlier cultures, religious beliefs, and philosophies that evolved throughout Chinese history. Thus, while some legends may have elements that emerged or gained prominence during the Warring States period, it is misleading to assert that much of the entirety of Chinese legend is derived from this particular era.