C123 The Life and Death Dao Art(2)

Right at this moment, an aged voice sounded in Nangong Yu's ears, "Ancient Lightning Yin Yang Bead, and it's an Ancient Lightning Yin Yang Bead that has been formed. The Yin Yang Secret Art has actually appeared!"

It was Gu Chen's voice. His voice actually carried an unconcealable excitement.

At this moment, Nangong Yu was sure that this was the creation of the heaven and earth. Even Gu Chen