The Second Ancestor of the Mystic Heaven Sect froze.
Although he was not proficient in the Way of Alchemy, he knew how difficult it was to heal the Spirit Ruins, let alone without a pill formula.
Chu Kuangren had said he would research it himself.
He had not thought it impossible. After all, Chu Kuangren had accomplished far too many inconceivable things. Just because others could not figure it out did not mean he could not.
But this was far too fast!!
He had only mentioned it two days ago, and now he had already figured it out?
It gave the Second Ancestor of the Mystic Heaven Sect the feeling that this was child's play.
Injuries to the Spirit Ruins had plagued the Way of Alchemy for countless years. Who knew how many alchemists had thrown themselves at this problem, one after another, only to gain nothing?
Yet now, Chu Kuangren had figured it out in two days.
Damn, was he even human?
Suddenly, he recalled Chu Kuangren's astonishing feat of creating twelve Sage Laws of his own in succession within half a day.
He felt that perhaps it was not so difficult to understand after all.
"Monster."
The Second Ancestor of the Mystic Heaven Sect muttered the word.
On Firmament Star, besides the Saints presiding over Saintly Dao Traditions, there were also Rogue Cultivator Saints who neither founded nor affiliated themselves with any faction.
Whitebrow Saint of the Azure Dragon Domain was one example.
And in the Black Tortoise Domain, there was also such a Saint.
Somewhere in a valley in the Black Tortoise Domain.
Today, cultivators gathered outside this valley, one after another.
They gazed into the valley with expectant expressions.
"To think Saint Qingshuang would actually invite us to view the Iron Pill Tome one day.