Blue thunder loomed, Nether Sea Life Origin!
Such phenomena were exactly the signs of a successful Nether Origin Pill refinement.
The vision was minor, due to the integration of the top-grade ingredient, Blue Thunder Flower, parts of the Power of Thunder not being fully refined and manifesting externally.
If the proficiency of this pill reached perfection, even these slight phenomena would not appear.
By then, the medicinal efficacy could be completely and utterly concealed.
It was evident that the Nether Origin Pill Luo Chen had refined was only of the third-order lower grade.
But!
Even if it was just of the third-order lower grade, it was enough to shake the hearts and minds of all.
A twenty percent chance!
Taking this pill to attempt the Golden Core Period would increase the success rate by twenty percent.
