A month passed in the blink of an eye.
The Heavenly Thunder Needle in Fang Hong's hand finally devoured all the idle spiritual artifacts, its body radiating an even brighter treasure light, successfully advancing to High-grade spiritual treasure.
Now, all the spiritual treasures on Fang Hong had advanced to High-grade spiritual treasure.
Besides the spiritual treasures advancing, Fang Hong also took the time to carefully study all the ancient texts left by the Gray-robed Old Man, unearthing quite a bit of valuable information from them.
Most of this information was about the Profound Fallen Realm, and there were also two precious pill formulas: the Pure Yang Pill and the Primordial Yang Pill, both medicinal pills for Void Refining Cultivators.
Fang Hong now had a preliminary understanding of the Profound Fallen Realm, and his heart yearned for it immensely.
