Star Wars Halo

Is history as we know it true? In 2125, human probes discovered the "Ancient Great Wall Ruins" at the edge of the solar system. In the same year, the human lunar base excavated a mutilated mecha on the back of the moon holding the "Great Qin" battle flag. There was a huge abnormal noise inside the Mausoleum of the First Emperor of China, and sea monsters appeared in all oceans of the earth. Why did the super civilizations of various periods on the earth suddenly disappear? Li Feng went back to ancient times to explore the history of interstellar wars and the passing of civilizations in ancient times. But in the end, I found out that it was all a trap