Pill Room.
The gilded pill furnace radiated waves of heat. Lin Chang'an sat cross-legged beside it, holding his breath and focusing his mind as he stared gravely at the Spirit Stone pouch before him.
The once bulging Spirit Stone pouch had now shriveled flat. The sight made Lin Chang'an's heart ache, but when the last Spirit Stone pouch also went flat, his pupils suddenly contracted.
"This is!"
A pearl like white jade floated in his palm. Under his careful scrutiny, he could clearly see that the pitted surface of the pearl had become much smoother and rounder than before. This subtle discovery stirred a trace of excitement in Lin Chang'an.
"Legend has it that when a Mysterious Treasure is damaged, it absorbs the spiritual energy of heaven and earth to repair itself."
Lin Chang'an stared fervently at the Jade Pearl in his palm, suppressing the excitement in his heart. "And a Mysterious Treasure capable of repairing itself... perhaps this is a Mysterious Treasure of the Golden Core cultivator level!"
Mysterious Treasures existed at every rank. They were merely treasures with special functions.
For example, beautiful jade in the mortal world that could calm the mind, focus the spirit, or preserve one's looks could also be called Mysterious Treasures.
The classification of Mysterious Treasures was also clear: whatever level of cultivator they were useful to determined their grade.
"So just how powerful is it now!"
Filled with anticipation, Lin Chang'an excitedly swallowed the white-glowing pearl in one gulp. At the same time, he began circulating the mana within his body, yet the smile on his face gradually turned stranger and stranger.
"What is this supposed to mean?"
After sensing the changes in the Mysterious Treasure again and again, Lin Chang'an blinked his wide eyes helplessly. "My mana can't be purified any