Refine the void and return to immortality...
Those few words were a barrier countless prodigies of the lower realms spent their entire lives pursuing, yet could not even approach.
And this seventh-tier pill corresponded precisely to that level, one worthy of being called immortal.
Never mind Langyu Qingming Heaven-even among the many sects of the Origin Realm and their hundred-plus Mahayana Sages, if they knew a seventh-tier pill still remained in the Pill King Hall of the Sea Tide Grotto-Heaven...
They would probably have exhausted every possible means to obtain it, even if they had to fill the gap with the lives of one generation of prodigies, or several.
Bai Yi rode his sword to an alchemy chamber more than ten alchemical domains in size. His blade severed the formation, long depleted of spiritual energy and cracked by the furnace flames.
Yet the foot he had just extended abruptly drew back.
"No, I still need to test it first."
Bai Yi reached his Divine Sense into his Storage Ring, then took out several latest-generation Detection Devices. They resembled dragonflies, with four sets of micro-engines and circular transmission devices for their main bodies.
He guided Origin Power into the Detection Devices with his Divine Sense, until the nanoscale formation circuits etched onto their surfaces by spiritual engraving devices activated.
Only then did Bai Yi breach the alchemy chamber's entry formation and send all four Detection Devices inside.
He closed his eyes, accompanied by an exceedingly faint ripple of Divine Sense.
The world went black for an instant, then became a purple-red expanse.
Within the fiercely burning purple-red furnace flames, the four Detection Devices began melting like butter at a speed visible to the naked eye the moment they touched the firelight.
At the same time, under Bai Yi's Divine Sense control,