C306 Cyan Butterfly Gu(1)

This Gu was originally called the Green Butterfly Gu. It was a Gu cultivated by the founder of the Green Butterfly Sect for his daughter. This Gu could nourish her vital energy and blood and bring her back to life.

Of course, Lin Yi was not sure if he could bring the dead back to life. After all, the previous Holy Maiden was dead and there was no revival. However