It was just from quantitative change to qualitative change, directly leading to the downgrade in the grade of the Hidden Spirit Vein due to insufficient Spiritual Qi.
At this moment, Chu Ning simply arrived at the location of the Hidden Spirit Vein below, and after carefully sensing it once more, he finally sighed and said:
"If we follow the current speed of Spiritual Qi release, this Hidden Spirit Vein can support our cultivation for one or two more years.
It seems that we will need to find another place for cultivation later, or perhaps just return to Ice Island Immortal City."
After speaking, Chu Ning looked at the Earth Spirit Vein and took out a Dharma Banner from his Storage Bag.
With a casual toss, he inserted the Dharma Banner into the Array Disc.
Immediately after, Chu Ning cast several spells upon the banner.
Suddenly, the Spiritual Qi within the Hidden Spirit Vein began to rapidly overflow.
The speed was more than twice as fast as before.
