At the dawn of the Ye Luoli fairy realm, two fairies came together. The Poison Fairy, Du Xifei, was poison incarnate, but after someone injected her with a mixture containing blood drawn from the Light Fairy, Bai Guangying, she gained a second magic: light magic. Du Xifei was thrown out before the experiment was complete, and was found by the Thunder Lord, Pang Zun, who later awakened her. She became the second Light Fairy, while the true Light Fairy, Bai Guangying, became Pang Zun's younger sister.
“Sister-in-law, can you control the light magic inside you?” Bai Guangying asked.
“Now that I have a second kind of magic, I feel even stronger than before,” Du Xifei said.
“No matter what, I will protect you both!” Pang Zun vowed.
