When Chen Fei had refined Cao Mingchuan's Source Spirit Essence before, he could only refine it bit by bit, because back then, Chen Fei still had no Twelfth-Order cultivation inheritance.
Without a Twelfth-Order inheritance, trying to forcibly raise the power of his Divine Soul was an extremely difficult thing to begin with. Even with Twelfth-Order Primal Fiend Source Spirit Essence, Chen Fei had not dared to rush ahead recklessly.
But now was different. The Skyfall Sword Canon had long since reached the Twelfth-Order low-grade level, and Chen Fei had even cultivated it to the Great Perfection Realm. His use of power was no longer what it had been in the past.
If not for the fact that his essence-energy cultivation was stuck at the Earth God Realm, with the Great Perfection Skyfall Sword Canon, Chen Fei could have directly refined Superior Great Dao Stones and easily raised his Divine Soul to the Heavenly God Realm Initial Stage Peak, without even needing the Primal Fiend Source.
Now, because of the restriction on his essence energy, Chen Fei could only rely on the Primal Fiend Source to raise the power of his Divine Soul.
As Chen Fei circulated the Skyfall Sword Canon, the black-gold Primal Fiend Source Spirit Essence in his hand was rapidly refined, and the power of Chen Fei's Divine Soul began to climb.
After an unknown amount of time, the portion of Primal Fiend Source in Chen Fei's hand was completely refined. Chen Fei did not pause, directly beginning to refine the other portion of Primal Fiend Source.
The soul power that had suddenly surged in a short time made Chen Fei's Sea of Consciousness churn violently, and even his Divine Consciousness began to overflow from his Sea of Consciousness involuntarily.
For a cultivator at Chen Fei's level, formless