After everyone entered the spiritual marrow pools to cultivate, Lin Chuan also began his own cultivation.
With two spiritual marrow pools remaining, the concentration of spiritual energy they contained was the greatest he had ever seen in his life. They were incomparably superior to the spiritual marrow pool he had previously seen in the Shayuan Medicine Valley.
Thinking of this, Lin Chuan immediately collected all the spiritual crystals around the two spiritual marrow pools and produced the Heavenly Derivation Array Disk, which he had not used for a long time.
Chapter 697