Chen Fei sheathed the Qian Yuan Sword and took out the Hidden Origin Bell from his sleeve.
The Hidden Origin Bell was somewhat excited as well. After all, it had watched the Qian Yuan Sword rise in grade.
Whether humans, demon beasts, or even Spiritual Treasures, all instinctively looked forward to increasing their strength. In a sense, it was a leap in the level of life itself.
Chen Fei took out the Purple Gold Soil and pressed it against the body of the Hidden Origin Bell.
The Hidden Origin Bell was in a situation similar to the Qian Yuan Sword, only one final step away. As the spiritual essence of the Purple Gold Soil flowed in, the bell began to tremble slightly.
Chen Fei glanced at the Hidden Origin Bell. Seeing no issues, he let it continue absorbing while taking out the other spiritual materials he had exchanged for, one after another, and began upgrading the Shadow Lock Bow and the Spirit Shocking Jade Pendant.
These two required considerably more spiritual materials. Fortunately, Chen Fei had exchanged for plenty. Under normal circumstances, they could be upgraded to the level of Mid-grade Spiritual Treasures.
As for the Spirit Shocking Jade Pendant, Chen Fei had not actually used it even once.
Still, it was a Spiritual Treasure meant for the soul, something inherently rare. When the time came to use it, its value would naturally become apparent.
Three hours passed in the blink of an eye. Ripples spread through the formation of the cultivation chamber as the might of the Spiritual Treasures unconsciously stirred the World Vital Energy.
The Hidden Origin Bell was the first to complete its breakthrough, without the slightest obstruction along the way. Both its defensive and offensive power rose by a great margin. Ordinary attacks from the Early