Chapter 639: Before the College Entrance Examinations, Big Brother Yun Gives Out Welfare!

Fortunately, I took a look at this Black Yellow Sutra. This isn't any weaker than the Yin-Yang harmony balance. To think that it could even interact with the Earth Emperor's Book!

After this realization, Ling Yun felt fearful after feeling pleased. At the same time, he had a lot of doubts.

What kind of family was the Ling Family? Why would it have such an unbelievable technique? And the inheritance of the family was actually the mystical Divine Willow Wood.

Currently, Ling Yun had already taken back that Divine Willow Wood from the mansion at Qingshui Wharf and put it in his spatial ring.