C565 Spirit Grade Heavenly Pill?

This unusual movement lasted for a moment. Then, as everyone's pupils contracted, a wisp of grayish-white mist rose from the flame cauldron.

At first, Apothecary Ling Yun had been in a standoff with the pill pond. However, after sensing the grayish-white mist, his eyes trembled slightly, and he suddenly had the urge to curse out loud