Looking at the immensely thick arm severed from the Nether Bureau Inspector, Zhang Yuan stirred his Divine Sense. With the vast power of a Foundation Establishment Celestial, he kneaded the arm into a fist-sized ball of mingled Great Yin Spirit Qi and Mysterious Yin Death Qi.
Zhang Yuan studied the ball of qi.
He pressed his fingers together into a Sword Finger and slashed through the air, separating the mingled Great Yin Spirit Qi and Mysterious Yin Death Qi into two pure portions of the Six Yin-Yang Essences.
Zhang Yuan first seized the Great Yin Spirit Qi. The tremendous refining power of the Pre-Heaven True Law Self-Salvation Great Method swept out from his Dharma Body and Dao Domain, pouring into the Great Yin Spirit Qi in an attempt to refine it in an instant.
Unfortunately, no matter how fiercely the refining power surged, the Great Yin Spirit Qi remained utterly unmoved, showing not the slightest sign of being refined.
"I can't refine it..."
Zhang Yuan furrowed his brows. Unwilling to give up, he reached for the Mysterious Yin Death Qi beside it, only to encounter the same situation. Its Conceptual Image was like a mountain of solid rock, extraordinarily stable.
"They are indeed Great Yin Spirit Qi and Mysterious Yin Death Qi, without a doubt. It's just that the two yin essences forming the Nether Bureau Inspector seem to have an owner..."
Through his celestial person status, Zhang Yuan resonated with Heaven and Earth and deduced why he could not refine them. An answer emerged, bringing him understanding.
The reason was simple. The Great Yin Spirit Qi and Mysterious Yin Death Qi in the Nether Bureau Inspector belonged to the Nether Bureau. They were not ownerless portions of the Six Yin-Yang Essences found between Heaven and Earth.
To refine these