Watch Online Free on Watchseries. In the future, humanity receives a mysterious fragmentary intergalactic warning: Jiang Cheng and an ally must collect six Sanxingdui artifacts to complete the information, ultimately uncovering the secret that the female astronaut Xi Ling traveled back to the ancient Shu period, thereby reflecting the position of the Sanxingdui civilization in the origins of world civilization and the pattern of pluralistic unity of Chinese civilization.