The ancient demonic family, the Jiangdong Yu clan, adheres to a complex and suffocating tradition, inheriting the demonic path passed down from generation to generation. However, the birth of the first pair of twin baby girls in thousands of years seems to have fulfilled the family's prophecy that the Yu clan will eventually fail. Only one twin baby can be left. In order to continue the bloodline, one of them had to be wiped out from the family. After family discussions, sister Yushan'er was wiped out from the family, while sister Yuqiao was continued to be trained to be the best successor. All along, sister Yuqiao was noble and cool, but she had no bloodline energy at all. Signs of awakening, seeing the coming of the Three Realms War, the clansmen decided to give up this useless chess piece and sacrifice her to the evil but powerful earth soul to pray for a peaceful life. However, these clansmen who were greedy for life and feared death did not expect that it was such a move that caused the millions of years of the family to be destroyed...