"Hoo!"
White vapor was expelled from Gu Yuan's mouth, lingering for a long time, and smashing a crack on the hard stone wall.
His face was flushed, and the Mana within him surged violently. The mist in his Dantian seemed to have expanded substantially, and the Mana became increasingly dense.
After a long time, he slowly opened his eyes, a hint of joy at the corner of his mouth.
"Qi Refining Sixth Layer!"
"Mana doubled, Spiritual Sense extended from ten zhang to fifteen zhang, and the Power of Heaven-Earth that the Dharma Seal could draw upon increased significantly."
Feeling the Mana surging within and the limits reached by his Spiritual Sense, Gu Yuan's smile grew wider.
The journey to the Cloud Cliff Shell Field had already yielded considerable gains.
In just half a day, his cultivation had advanced by a small realm, saving him over a year of arduous practice.
