Ten-tailed fox demon and nine-tailed fox demon, Liu Zhejiu has been cultivating the ten tails for thousands of years, and can become an immortal after going through a thunderstorm. However, he never thought that Emperor Xuanjiu accidentally cut off one of Liuzhejiu's tails when he was hunting for evil things. Liuzhejiu missed the opportunity to become an immortal and became the nine-tailed fox demon. The tailed fox demon, she was unwilling to take advantage of Emperor Xuanjiu to destroy his consciousness when he was trapped in a mystery. Liu Zhejiu did not expect that the consciousness she destroyed made Emperor Xuanjiu invincible to the evil thing, and was knocked off the altar. From then on, the high-ranking god fell into the mortal world.
Liu Zhejiu knew that she had caused a big disaster. The whereabouts of Emperor Xuanjiu was unknown, and the heaven would definitely not let her go. She would be wiped out. She hid everywhere. Finally, her master Xianyun Zhenjun found her and asked her to go to the mortal world to help Emperor Xuanjiu overcome the tribulation and ascend, in order to make amends for her past deeds. Xianyun Zhenjun told Liu Zhejiu that she would have a chance to become an immortal after her merits were fulfilled. Liu Zhejiu accepted this task for her own sake and for the sake of becoming an immortal.
From then on, one tail and one mind have been entangled.
