The text of the Fetal Concealment Scripture only mentions the name of this herb, describing the quantity as a single unit, but does not specify what Green Pupil actually is.
A few days ago, Duan Rong lingered in the medicine room for quite a while, trying to find out if this thing called Green Pupil was listed in the exchange catalog.
But he couldn't find it after searching through the entire catalog. At that time, leaving the Medicine Pavilion, he felt quite frustrated.
Now, as Duan Rong looked at the Star Disc in Yin Cong's hand, he suddenly thought that since the Fetal Concealment Scripture is the core cultivation technique of the Taiyi Sect, and the medicinal materials for assisting the cultivation of the Fourth Layer must be available in the Medicine Pavilion.
The exchange catalog he saw didn't include it, which is likely because as a Registered Disciple he doesn't have the exchange permissions.
If he doesn't have the permissions, Shang Xiangyu certainly does.
