Having finished speaking, he sat down beside the spring. He had just closely observed and knew that this place was the core of the Blessed Land and also the nodal point of the earth veins of this mountain.
As his mind sank into the earth veins, he saw the massive earth veins resembling rivers of varying sizes in the world, crisscrossing beneath the pitch-black land, emitting a faint green glow. These glows were not harsh on the eyes; on the contrary, they looked very comfortable. On some of the nodes, there were dazzling globes of light flashing. Lu Yu knew that these nodes were the Cave Heavens in the human realm.