C422

Two days later, Ling Yan appeared next to the dark green cliff wall that he had fallen on back then.

As he looked up, the entire cliff reached into the clouds, and he couldn't see the end of it.

From such a high altitude, Ling Yan's face revealed a trace of helplessness, it was easy to fall, but to climb it was as difficult as ascending to the heavens.

Not only was his speed slow