Drawing on his previous experience, he managed to successfully refine a mass of black Essence of Spiritual Medicine after wasting over sixty Hundred-Year-Old Ink Bamboo Leaves.
Next was the Eight-leaf Lotus, of which he wasted more than forty.
...
As he continued the refinement process, Chu Qingyun's experience grew, and his control over his Martial Soul Fire became more and more effortless.
After refining one full set of the Essences of Spiritual Medicine required for the One Yang Pill, Chu Qingyun didn't rush to the next step. Instead, he returned to practicing the refinement process all over again.
With each successive refinement, Chu Qingyun's success rate grew higher and higher.
His control over his Martial Soul Power was already formidable. Now, after extensive practice and gaining hands-on experience, his speed, quality, and success rate were all improving by leaps and bounds.
