In the heavens and planes, apart from the most mysterious faction, the Hall of Titles, the most powerful forces are the Heavenly Emperor factions.
A Heavenly Emperor faction, also known as a "Heavenly Emperor Palace," is led by the Heavenly Emperor of that respective realm. As the ruler of a heavenly plane, a Heavenly Emperor naturally bestows many favors upon the people under his jurisdiction.
The Medicine Mountain Treasuries are one such favor.
Chapter 3213