Recovering from injuries

"Dean Ye, these are the Jade Marrow Heavenly Vein Pills?"
Xie Changkong's voice trembled slightly.
"good."
Elias Ye nodded.
"These are fourth-grade precious pills!
Who made it?
As far as I know, in the entire Tianxuan Continent, only the Dan King of Dan Tower has the ability to refine the fourth-grade precious pill.
However, the Alchemy Master is in seclusion for many years and generally does not help others to make pills."
Xie Changkong asked doubtfully.
"In addition...