Chapter 310: Massive Improvement, Strength Soars (Extremely Poor Condition, Adjusting Two Chapters)_1

The so-called Demon-refining Treasure Technique was actually an unconventional method collected by the Xu Family.

It studied the ways demons used their bodies to refine treasures, trying to wrest control from them.

It's likely that even the cultivator who created this method never dared to dream of applying it to the tailbone of the Youwei Demon Emperor.

Shen Yi, however, didn't care; after all, demons had long lifespans, and as long as there was a usable method, he would just forcefully push through.

[In the first year, you tried to first suppress the intrinsic consciousness of the Youwei Spear...]

The straight long spear suddenly came to life, trembling slightly and emitting a humming sound, as if it was about to soar.

Just then, four dazzling beams of light descended from the top of the cave, completely enveloping the long spear.

The upright and overbearing aura pressed down on it, making its tremors even more intense.