Retrospective Record of Cantian

According to legend, when the heaven and earth first separated, the stars fell and the sky split into five lights. The five rays of light turned into five continents, carrying the remains of the gods and the souls of the elements. Thus, the Cantian Continent was born. But now the people are wailing and the towns are falling. Madness spreads and violence is rampant. Trust breaks down and wars continue. The continent has plunged into unprecedented darkness. At this time, the appearance of the protagonist Yang Tianyu brings the light of hope. Can the power of retrospect save the Cantian Continent?