Chen Fei was cultivating Myriad Spirits Ascending to the Ancestor so diligently now partly because of the black demons. The black demons were far too troublesome; when absolute strength was insufficient, using Faith Power to restrain them was the final option.
Faith Power could rapidly raise one's realm, which was another major factor. At the very least, cultivating Faith Power would not delay Chen Fei's own cultivation too much.
Shattering ten thousand Low-grade Spirit Crystals had once sustained Chen Fei's cultivation for an entire day.
Now that World Vital Energy had undergone a mutation, even if Chen Fei covered the cultivation chamber with an array, he still could not stop the vital energy and spiritual essence from dissipating.
Now, ten thousand Low-grade Spirit Crystals could only sustain about four hours of cultivation.
In other words, Chen Fei's daily expenditure would now reach a terrifying thirty thousand Low-grade Spirit Crystals.
Fortunately, he had slain enough Dao Integration Realm cultivators before this, so Chen Fei did not need to worry about Low-grade Spirit Crystals for the time being.
Otherwise, what ordinary Dao Integration Realm cultivator's fortune could withstand such consumption?
Over in Aurora City, all Dao Integration Realm cultivators were intensifying their cultivation of Myriad Spirits Ascending to the Ancestor. Meanwhile, the Gu Hu Tribe was still investigating the reason behind You Yi's disappearance.
"Could it have been Aurora City or Pianyi City? Especially Aurora City—they still haven't agreed to ally with us, so they have ample reason to seize You Yi and obtain the Faith Power cultivation method!" You Tu said in a deep voice.
You Yi was at the Dao Integration Realm Late Stage. His death was an enormous loss to the entire Gu Hu Tribe.
The Gu Hu Tribe had three Peak Dao Integration Realm cultivators, but not a