In ancient times, the Gods of Water, God of Fire, and God of Fire fought in a decisive battle. Unexpectedly, the two gods hit an auspicious cloud. The auspicious cloud fell into the center of the Tianchi of Changshou Mountain and turned into a girl. She was rescued by an old man named Guo Tou and named Qi Yun. Guo Tou began to take care of the baby for eighteen years. In order to avoid disaster, the newly formed Qi Yun turned into a Qi Yun and floated to the world. From then on, Yuri's life in the human world began.