Furthermore, he had switched his digging tool. This one was a Sharp Weapon Level tool. Even though the ground here was as hard as iron, he could still dig through it without the tool's edge curling after just a short while.
As Yang Chan consumed the refreshed Potential Points, the Peng Demon Bone Marrow Cleansing Scripture on his panel began to change, advancing from Tier Three Mastery at 99% to Tier Four Masterful at 1%. His body, too, began to undergo a metamorphosis.
The numerical change on the panel was instantaneous, but the bones in Yang Chan's body were now being continuously purified. Unlike the usual tempering, this was a high-speed purification that seemed to make his bones and marrow glow.
Yang Chan could even feel flashes of lightning appear inside his body, constantly stimulating his bone marrow and causing it to transform.
A Bone Marrow Cleansing Grandmaster undergoes three cleansings, with each breakthrough being a new purification.
