Chapter 220 Dragon Roar! Dragon Roar!

Chen Yuan did not investigate any other uses of the dragon scale in his hand, instead focusing all his attention temporarily on a line of small characters on the back of the dragon scale, his expression solemn.

"Transform Yin and Yang, unite dragon and phoenix, the way of heaven and earth, all things... should be divided by Yin and Yang... "

The small characters on the back were not many, but each sentence allowed Chen Yuan to savor them deeply, and thereafter, have some other insights. He realized in an instant that the dual cultivation technique in his hand was definitely not as simple as it seemed.

He did not know which powerful being had engraved it there, but somehow, it had ended up in his own hands.

Although the cultivation technique was good, Chen Yuan simply could not practice it yet. It mentioned transforming Yin and Yang, uniting dragon and phoenix; such matters were mentioned casually, but how easy was it to find a dragon and a phoenix?