In the dark wilderness, chaos is beginning to emerge, and an oracle comes from the sky: Di Jun, the leader of the Golden Bird Tribe, will become the co-lord of heaven and earth. Disputes broke out among various tribes, and Emperor Jun was seriously injured during the battle. In order to save his brother, Taiyi snatched the Youwei grass from Xiu She's mouth, broke into the Phoenix tribe to eliminate the evil beast Fei, and found the teeth of the vicious beast. On the way, he got acquainted with the fiery woman Xi He and the young boy Yi from the Goshawk tribe, and eventually discovered a cruel secret... The cruel law of natural selection reflects the fate of brothers being bound to each other. You are my shadow, and I am your hope to see through the secrets of heaven. Does the so-called co-ownership of heaven and earth come from God's will, or is it an unknown gamble?
