The protagonist Si Wu is a twin born from the chaotic energy of the ancestor of Warcraft who was sealed by the original seven gods more than a hundred years ago. His first life is the human life he has now, and his second life is to witness the "world memory" of every corner of the world in the past hundred years and his life as the incarnation of the ancestor of Warcraft. But Si Wu didn't know this. He only knew that he was just an ordinary person living in Sihuai Town with his beloved grandfather and sister.
Grandpa's family has recorded every piece of information in this world for generations, including the existence of Warcraft and the Original Seven Gods a hundred years ago. However, after the demise of the Original Seven Gods, the New World God released huge divine power to tamper with the memory of humans around the world, erasing the inherited memories of Warcraft and the Original Seven Gods and injecting them into the World God, who is the creator of this world. The memory made mankind completely convinced and respectful of the world gods. Whenever grandpa told the children about the story of the ancestor of Warcraft and the original seven gods, the children thought that grandpa was telling fairy tales and did not take it seriously. However, only Si Wu believed in what grandpa said the most and vowed to protect and pass on this history that should not be forgotten with grandpa.
One day, Si Wu and his companions returned from hunting. On the way, they found a large number of dragoons from neighboring countries flying towards the town. Feeling bad, Si Wu hurried back to the town. When they arrived, Sihuai had turned into a ruined city, filled with fireworks. When Si Wu faced the death of his dearest grandfather and sister, he was extremely sad and questioned the meaning of the existence of the world god who was supposed to maintain world peace. At the same time, he gradually began to touch the sealed power of chaos in his heart, and its embodiment was a huge fish made of black lines.
