The Secret Agent and Concubine of Time Travel

As the chief agent, he once traveled through time and became a prisoner of the Jokhang Kingdom. The war was tense, the army was in chaos, and human life was as cheap as a piece of grass... Conquests between countries continued. It was not until monsters, demons and other races appeared frequently that the human race realized that the spiritual energy in the continent was recovering, and the ambitions of the alien races were clearly revealed.