C723 It's just a small problem

In a small cave somewhere within the Daqi Empire, Ling Yun sat there with his legs crossed, but was frowning slightly. From the memories of Green-robed Elder and the others, he already knew that the Tianheng Gate was guarded by two experts of the Earthly Immortal Level Nine.

One of them was in the early stage of Earthly Immortal Level Nine, and was not even at the middle stage yet