C650 I'll Make You Ten Times Stronger

It was like a cup of water that was originally filled to the brim. Suddenly, the surface of the water dropped, leaving quite a lot of space for new water to be filled.

The old inner Qi was purer, as if it had been refined, and when it circulated, it was obviously thicker than the old inner Qi.

It seemed that it was only a matter of time before the pill essence would be formed