Although nine-tenths of his initial energy still remained.
It was more than enough for him to achieve a breakthrough.
Jiang Yuan put the spiritual vein jade marrow in front of him and closed his eyes.
He began to absorb and refine the spiritual energy within it.
In an instant, a torrent of spiritual energy poured into his body.
Compared with when he sat within the intermediate-level Spirit Gathering Array, the efficiency now are almost twice as much.
This is his true refining efficiency.
The efficiency of gathering spiritual energy in the intermediary Spirit Gathering Array before, greatly limited his refining efficiency.
Once all his power was unleashed, the 360 meridians in his body were activated all at once.
The spiritual energy underwent refinements and conversions through these meridians, turning into spiritual liquid that drained into his inner Spiritual Sea.
Time then flowed by quietly.
One day after another passed by.
Three days passed in this way.
Drip drop!