Under Jiang Chengxuan's watchful gaze, the elder approached a large alchemical furnace in the hall.
His robe billowed as he activated the Dao rule power, infusing it into the furnace.
Immediately, a series of mysterious waves emanated from the furnace, and with a loud "boom," the lid flew open, releasing brilliant golden light that illuminated the surroundings.
Under the elder's control, a series of extremely intense flames erupted from the furnace, forming a sea of fire above it, churning and distorting the space.
These flames contained the Dao rules of the Immortal Domain, and even Jiang Chengxuan could feel the waves of heat emanating towards him.
However, in the hands of the elder, these flames were perfectly controlled, never spilling out to cause any damage.
Within the furnace, Jiang Chengxuan could faintly sense the gradual formation of a pill. Sure enough, after a short while, the elder waved his hands, causing the red flames to retract instantly into the furnace.
