C337 Rebirth of the Dragon and Tiger

Mu Chenyu knew that he would not be able to use it again in the future. After all, the lifespan of a person was limited. It was impossible for him to consume it without limit. This would greatly affect his foundation.

However, Mu Chenyu was not stingy today. He used the Nine Revolutions Pill Refining Technique. The result of the pill refinement would directly affect his future