The first Martial Vein's transformation from Qi to Gang was a success, providing Ling Xiao with precious experience.
Therefore, when he started refining the second Martial Vein, the process became much smoother.
After another three hours, not only had he successfully refined the second Martial Vein, but the Gang Qi in the first Martial Vein had also completely stabilized.
However, when he got to the third Martial Vein, he encountered a bit of a problem.
Because once the transformation of Qi to Gang in the third Martial Vein was successful, it would mean a breakthrough to the Martial Vein Quadruple Layer.
Therefore, the difficulty increased considerably.
"The Howling Moon Wolf has not been used yet; exchanging it for a few Gang Qi Pills should not be a problem. The breakthrough will definitely become easier then."
