This article tells the legendary story of the three realms of immortals, demons and demons. Two young men from the two realms finally achieved enlightenment after going through ups and downs... The ancient scrolls record that the balance of the three realms is maintained by the ancient ancestors' contract. Tens of thousands of years later, all kinds of omens point to the secret behind the contract. It coincides with the hunting trial of the three realms' teenagers, and the crisis is about to break out... And the sudden appearance of the ancient spirit beast's message. Only Nebula Fu can solve the disaster in the three realms...+