This book describes the ancient earth at the beginning of the universe. After a hundred years of war between the three races on the mainland, each of the gods, demons, and humans guards an ancient artifact. It is said that the day these three artifacts come together, the earth will return to chaos. The demon clan Youmo has always wanted to unify the three clans, and has launched wars against the gods and humans for many years. After hundreds of years of hard fighting, there was no result, and the three clans were devastated by the war.
Finally, after negotiations between the leaders of the three tribes, the armistice was signed. The gods used the sky as their boundary, the demons used the void as their boundary, and the humans used the earth as their boundary. The universe was able to live and reproduce in peace. During the time of peace, the human prince fell in love with the demon princess Ying'er. Since the human emperor disagreed, the prince had no choice but to leave the palace and drift into the world. He traveled to the three realms with the demon princess to practice Taoism. On the way, he met many masters and Taoist ancestors. Princesses of the Gods, etc. Who knows that the Demons launched a war against the Humans because of this incident. The Gods learned that the Demons were after the artifact and joined the war. Will the fate of the three tribes finally be changed by Si Yu? Ying'er? Tianjie? And others. . . . . . . . . . . . . .