Six Harmonies Demon General.
This was one of the most basic Artifact Refining Techniques recorded in the *Initial Understanding of the Dao of Artifacts*.
Of course, a "basic" Artifact Refining Technique from the *Initial Understanding of the Dao of Artifacts* was on a completely different level compared to the standards of this continent today!
At the very least...
...in Little One's assessment, the Sacrificial Refining Technique of the Six Harmonies Demon General far surpassed the Nine Radiance Condenser or the Qin Soul Heavy Strike!
As the giant, six-armed phantom stirred and struck, traces of impurities were expelled from the various materials.
The once pitch-black Black Iron grew increasingly pure under the Six Harmonies Demon General's impactful Sacrificial Refining, beginning to gleam with a crystalline luster.
