The female protagonist survives and defends the city in the end of the world. There are many battles to defend the city. [Beacon Tang: The male protagonist participated in the battle to defend the city and made great contributions.] [Survival in the Forbidden Land: My identity as the Sword God can't be hidden anymore]: The male protagonist entered the forbidden battlefield to defend the city from the beginning, and there were many battles to defend the city. [Ming Dynasty's Strongest Summoning System: As the emperor of Ming Dynasty, the male protagonist will also attack at the critical moment of defending the city.]